How To Use Telescope In A Sentence
-
A space telescope will be launched in ten or 11 years to look for clues.
The Sun
-
With a $200 million Moore Foundation grant, the Thirty Meter Telescope is the closest of the next-generation devices to full funding.
-
The QUaD telescope is a bolometer, essentially a thermometer that measures how certain types of radiation increase the temperature of the metals in the detector.
New CMB Measurements Support Standard Model | Universe Today
-
Often called gyroscopic stabilization, inertial stabilization enables the telescope to continually point at a celestial object while the aircraft maneuvers in flight.
PhysOrg.com - latest science and technology news stories
-
The blue plaque marking the spot is incorrect in stating that its dome housed the largest telescope in the world.
-
Unfortunately the glow is so faint that no readily foreseeable telescope will be able to capture it.
-
Many stars are invisible without a telescope.
-
A bottle-like chamber, called a cryostat, surrounds and cools the telescope and detectors.
News and Features - NASA's Jet Propulsion Laboratory
-
The Hubble space telescope has been in orbit for 15 years, during which time it has taken over 750,000 images of the universe.
-
Some manufacturers also started producing telescopes with interchangeable eyepieces, giving a choice of fixed focus or zoom and, later, wide-angle.
-
The crucial point is this: Just because an astronomer is an expert at using the telescope does NOT mean the astronomer is an expert when it comes to appropriate policies.
Advocacy in Science: a Parasitic Practice
-
The telescope can discern objects incredibly distant in space.
-
However, UK scientists will be involved in spectroscopic analysis from two hours after the impact when the telescopes in Australia come online.
-
Fortunately we have completed all of the suit study trials, have collected a bunch of rock samples for the microfossil and extremophile studies, and have finished work on the telescope, so we are in good shape, but there's still plenty of data analysis to do on those projects and lots of GPS tracking and geotagging yet to do.
Reminder: Paul's and Laksen's blogs
-
NASA, the European Space Agency (ESA), and the Baltimore-based Space Telescope Science Institute (STScI) have released new pictures from the telescope this week, to celebrate Hubble's anniversary. by sam-kiley April 24, 2010 4: 29 PM EDT coucou ..
Breaking News: CBS News
-
In the film, the story of his childhood is telescoped into a few short scenes.
-
This is a telescope that penetrates to the remote parts of the universe.
-
Many advanced techniques of practical lens design will be illustrate with easy-to-understand examples drawn from the design of anastigmats and telescope objectives.
-
A suite of infrared, wide-field telescopes installed along the length of the aircraft's fuselage detects the missile plume at ranges up to several hundred km.
-
Fantasy is a necessary ingredient in living, it's a way of looking at life through the wrong end of a telescope. Dr. Seuss
-
Your local astronomical society will be pleased to give you further advice and practical help in choosing a suitable telescope or pair of binoculars.
-
With the aid of lacker varnish and skilful painting, paper made excellent trunks, tobacco bags, cigar cases, saddles, telescope cases, the frames of microscopes; and we even saw and used excellent water-proof coats made of simple paper, which did keep out the rain, and were as supple as the best macintosh ... ..
The Art of Travel Shifts and Contrivances Available in Wild Countries
-
This shaped beam profile is imaged through the telescope system onto the back focal plane of the microscope objective.
-
Through his telescope he could see millions of stars that were invisible to the naked eye .
-
The men are sitting at the huge kitchen window and taking it in turns to look through a telescope.
Times, Sunday Times
-
Radio astronomers built interferometers, or arrays of radio dishes that together act like one big telescope, in order to improve resolution.
First Stellar Images
-
He's principal investigator of the Large Area Telescope on NASA's Fermi gamma-ray Space Telescope.
-
Furthermore, I feel it is perfectly legitimate, in the interests of creating a good drama, to telescope events or create symbolic scenes.
-
To get detail as fine as that from an optical instrument, radio telescopes therefore have to be much larger.
Times, Sunday Times
-
Abbe Rochon, who discovered the double refracting power in some of the natural crystals, had lately made a telescope with the metal called platina, which, while it is as susceptible of as perfect a polish as the metal heretofore used for the specula of telescopes, is insusceptible of rust, as gold and silver are.
Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson, Volume 1
-
A measure of the magnification of an optical instrument, such as a microscope or telescope.
-
It is called a radio telescope because a radio antenna is used to observe radio waves emitted by astronomical sources.
-
There are two projects currently in the works that will undoubtedly revolutionize space telescopy and yield extraordinary results once put into use: The James Webb Space Telescope and the Advanced Technology Large-Aperture Space Telescope.
Ethical Technology
-
As a boy growing up on Long Island he had greeted news of hurricanes by going up to the attic to sit with an anemometer, and built his own telescope in order to gasp at the planets it revealed.
-
From Lippershey, Galileo picked up the idea of building a telescope for astronomical research.
-
The shuttle telescope was to have an aperture of nearly one meter and would be cryogenically cooled.
-
Lunar craters can be plainly seen with the aid of a small telescope.
-
The telescope is inclined at an angle of 43 degrees.
-
In its place, NASA is considering a plan to design and launch an occulter and connect it with the James Webb Space Telescope, the highly sophisticated and very expensive successor to the Hubble Space Telescope and scheduled to launch in 2014.
First Contact
-
A telescope is normally bolted to a vast concrete plinth around which the observatory dome can rotate without touching it, and the instrument isolated from tremors.
-
This telescope is housed inside the interior dome of the Mauna Kea Observatory, Hawaii.
-
The telescopes will be available to the public on the first Friday of every month to give fledgling stargazers an insight into astronomy.
-
Another scientist might have proposed a modification in the optical theory governing the operation of the telescopes used in the investigation.
-
This is a long, thin telescope instrument with a light and lens on the end, which is passed into the bladder through the urethra.
-
There are also plans to open a national observatory with an automated telescope dedicated solely to high-school observers.
-
Next to him, on a tall tripod, three telescopes point through a window at a tree in the distance.
Smithsonian Mag
-
Perhaps a closer analogy would be with a telescope that misrepresented what we were looking at.
-
This complexity has lead to beautiful and amazing images obtained with modern telescopes.
-
Using his experimental abilities, he ground lenses and assembled a telescope.
-
The same small telescope will also show the four brightest moons as they orbit around the planet.
Times, Sunday Times
-
The array of large telescopes is "listening "carefully to the universe.
Christianity Today
-
Details on the moon's surface can only be seen through a telescope.
-
This orbiting telescope is the largest optical instrument in space.
-
This process should also reduce the price of bioptic telescopes.
Boing Boing
-
The title character, with a name that recalls the famous telescope, is a quester after knowledge, a visionary in a world sublime and ridiculous.
-
An expert amateur astronomer in Arizona has captured a terrific photo of Jupiter and its Galilean moons with an Apple iPhone and a Meade catadioptric telescope.
IPodObserver
-
Lowell established an observatory on Mars Hill in Arizona and the telescope he used - a superb Brashear refractor - has been sitting here, unused, for years.
-
When viewed with a gastroscope (a telescope that doctors use to examine the stomach) they look a little like mouth ulcers.
-
Weather permitting, the telescope could be up and running as early as 1998, he said.
-
The larger the telescope, the more light it can collect, and the higher the magnification which can be employed.
-
The telescope must be bewitched by the Devil.
-
I never hear of an inexperienced buyer in search of a rifle without being reminded of the purchaser of a telescope, who, on asking the optician, among a multitude of other questions, whether he would be able to discern an object through it four miles off, received for reply, 'See an object _four_ miles off, Sir?
The Atlantic Monthly, Volume 10, No. 61, November, 1862
-
Scientific instruments such as telescopes, synchrotrons, and electron microscopes generate raw data streams that are archived for subsequent batch processing.
-
In addition to its suite of cameras, Skylab was stocked with tons of scientific equipment, including coronagraphs, spectrometers, and ultraviolet and X-ray telescopes.
-
A low-power telescope is enough if you only want to look at the moon.
-
It has copied, by the aid of the telescope, the trilingual arrow-headed inscriptions written 300 feet high upon the face of the rocks of Behistun; and though the alphabets and the languages in which these long inscriptions were "graven with a pen of iron and lead upon the rocks for ever," had been long dead and unknown, yet, by a kind of philological divination, Archæology has exorcised and resuscitated both; and from these dumb stones, and from the analogous inscriptions of Van,
Archaeological Essays, Vol. 1
-
I knew that no man, even armed with the mightiest telescope on Earth, had before seen the sister world in such dazzling detail.
ANTI-ICE
-
Lidar uses a pulsating laser source and signals backscattered by molecules and particles are analysed using a specially designed telescope.
-
To image something green on the sky to 1 arcsecond (which optical telescopes routinely do) thus requires a telescope of size at least 10 cm.
Two Trinities
-
The telescope was an old Meade ED 127 doublet which I had for only couple of weeks.
-
This composite image of the Crab Nebula combines a Chandra X-ray image in light blue with the Spitzer Space Telescope infrared image in red and Hubble Space Telescope’s optical image.
-
Love looks with telescope; envy with microscope.
-
Contemporary optics, everything from pocket monoculars to the largest telescopes, operate on nearly identical principles to those of the earliest magnifying instruments.
-
In astronomy the transmitter is usually a radio telescope, and it usually acts also as the detector.
-
In addition to its suite of cameras, Skylab was stocked with tons of scientific equipment, including coronagraphs, spectrometers, and ultraviolet and X-ray telescopes.
-
During the last minutes before Telescope delivered the envelope, my friend (and one-twelfth of the Twelve Irish Tenors) Branden messaged me that Wikipedia had already recorded Crystal as the winner.
-
This is one of the stars visible to us through a radio telescope.
-
The Observatory has been in operation since 1894 and houses one of Scotland's largest telescopes in the original Observatory dome.
-
Bushnell offers an extensive line of binoculars, spotting scopes, riflescopes, rangefinders, telescopes and night vision products.
-
In a letter to Mr. Hopkinson, I mentioned to him that the Abbe Rochon, who discovered the double refracting power in some of the natural crystals, had lately made a telescope with the metal called platina, which, while it is as susceptible of as perfect a polish as the metal heretofore used for the specula of telescopes, is insusceptible of rust, as gold and silver are.
Memoir Correspondence And Miscellanies
-
The array of large telescopes is "listening "carefully to the universe.
Christianity Today
-
The computer-controlled telescope stores these images on magnetic media.
-
The light was gloomy even through the image-intensifying sniperscope he was using as a telescope.
THE LAST RAVEN
-
Even though supernovas can appear as bright as galaxies when viewed with optical telescopes, this light represents only a small fraction of the energy released.
-
years that seemed telescoped like time in a dream
-
The team refurbished a long-unused telescope at Mount Lemmon with a 60-inch mirror, small by modern standards.
-
Or, at least, our perception of it did, thanks to Galileo Galilei's scrutiny of the night sky with a telescope.
-
Marcy, who is a member of the Kepler science team, said the orbiting telescope will survey thousands of stars to determine with unprecedented precision how many are circled by exoplanets, and especially by Earth-size exoplanets that might be in habitable zones.
Scientists estimate tens of billions of Earth-size planets in Milky Way
-
This showed a dark-suited gentleman, reclining languidly on a cushioned backrest, gazing through the eyepiece of an immense telescope.
-
The soul without imagination is what an observatory would be without a telescope. Henry Ward Beecher
-
As I carried considerable weight in my gown, about ten pounds of silver, our two revolvers, the telescope, our silver-lined tsamba basins and dry stockings for us both, Mr. Rijnhart cautioned me not to fall off, for with such impedimenta about me he could do nothing to save me.
With the Tibetans in Tent and Temple: Narrative of Four Years' Residence on the Tibetan Borders, and of a Journey into the Far Interior
-
Their collective objective is to develop potent software to process the estimated 30 terabytes of astronomy imagery (think 12 billion five-megapixel photos) that will stream nightly from the newly built Large Synoptic Survey Telescope, or LSST, slated to go online in 2013.
Google and NASA Build a Search Engine for the Stars | Impact Lab
-
The solar telescopes and spectroheliographs of the Mount Wilson Observatory were among the earliest modern facilities for the study of the solar surface.
-
Mounted in front of them on the railings were a dozen telescopes, each with a different resolution, through which the three of them could see the familiar ladders and stairways, resembling three ribs of an umbrella, that took thirty thousand steps to descend (or ascend) to the Central Plain of Rama.
The Garden of Rama
-
He opens his telescope dome and swings the telescope down near the horizon.
-
Tears are often the telescope by which men see far into heaven. Henry Ward Beecher
-
We are sometimes apt to identify the idea of an astronomer with that of a man who looks through a telescope at the stars; but the word astronomer has really much wider significance.
Great Astronomers
-
The Hubble Telescope has allowed astronomers to make significant discoveries about our galaxy.
-
The captain was rectifying his telescope.
-
Space telescopes and other space-based cosmological experiments are pushing back the frontiers of knowledge about the fundamental laws and history of the universe.
-
A few high-risk groups may suffer the telescope routine regularly, to spot any signs of trouble early.
The Sun
-
The most obvious way in which we can escape from the physical limitations of our eyes is to employ a microscope, magnifying glass, or optical telescope to improve magnification and resolution.
-
While designing the achromatic objective lens for a telescope, he saw the spectrum of sunlight as it passed through a thin slit and the dark emission lines.
Weekend SkyWatcher's Forecast: March 5-7, 2010 | Universe Today
-
The lenses for giant telescopes are very expensive to grind.
-
But before dispatching the plates, I thought to take a test shot from the telescope here.
-
In addition to many projects related to imaging, adaptive optics and interferometry that NASA has carried out with the Keck telescopes, the recent mapping of the sources of methane on Mars is just one example of important planetary science being done by NASA with these instruments.
Weiler Seeks to Cut NASA Access to Keck Observatory - NASA Watch
-
Galileo's telescope consisted of two lenses -- one plano-convex, the other plano-concave, the latter being held next the eye.
The Astronomy of Milton's 'Paradise Lost'
-
I made some remark about the "vernier" of one of the circles on the telescope.
The Reminiscences of an Astronomer
-
At least once in every watch period Bowman would look homeward through the antenna-alignment telescope.
-
Also, the novel design involving the telescope being slung on the outside of the tower on a pulley meant that it could not be used on windy days as there would be too much vibration.
-
` ` Seeing that the tasimeter is affected by a wider range of etheric undulations than the eye can take cognizance of, and is withal far more acutely sensitive, the probabilities are that it will open up hitherto inaccessible regions of space, and possibly extend the range of aerial knowledge as far beyond the limit obtained by the telescope as that is beyond the narrow reach of unaided vision. ''
Edison, His Life and Inventions, vol. 1
-
Other features, such as a telescope and finely tuned thrusters, enable the spacecraft to stay exactly oriented on a distant star.
-
As a result, it is too faint for all but the largest of telescopes.
Times, Sunday Times
-
This paper describes in detail how to adjust spectrometer so as to keep a strict vertical between optic axis and rotation axis of telescope.
-
A mostly France-based team has secured discretionary time on the Spitzer Space Telescope to look for rings and moons around COROT 9 b during the transit.
-
Q . When I log on, the telescope status is always closed.
-
Italian astronomer and mathematician; demonstrated that different weights descend at the same rate; perfected the refracting telescope that enabled him to make many discoveries (1564-1642).
-
The telescope has a magnification of 50.
-
He saw a hungry wolf on the prowl with his telescope.
-
Most of the scientific instruments were lost: the sextants, the big telescope, the five compasses, the artificial horizons; even the thermometers.
-
With the 100-inch Isaac Newton Telescope in the Canary Islands, they looked for the patterns and colors of nebular gas in their patch of sky.
-
Dr. Udry said he and Dr. Sasselov would be observing the Gliese system with a Canadian space telescope named Most, to see if there are any dips in starlight caused by the new planet.
Earth-Like Planet Found Close By | Impact Lab
-
Hamy in Paris - a series within which there is substantially closer agreement than it has been possible to achieve with normal micrometric observations through the biggest refracting telescopes of the present day.
Nobel Prize in Physics 1907 - Presentation Speech
-
A US and Netherlands-led team of astronomers using the Hubble Space Telescope have identified 19 new examples of gravitationally lensed galaxies.
-
Science poses the question, "What are you going to believe: the dreams and fantasies of ancient mystics or your eyes, ears, telescopes, magnetic resonance imaging, hadron colliders, and above all, reason and rigorous questioning of all extraordinary claims?
Victor Stenger: The Folly of Faith
-
It won't be the world's first submillimetre telescope, but it will be substantially larger and more sensitive than the others.
The Globe and Mail - Home RSS feed
-
The orbiting infrared telescope imaged a new generation of stars in various stages of evolution, several dozen of which now gleam like gems at the heads of huge dust pillars created by the galactic weather conditions.
-
Princeton University sent a team that was reputed to be the best equipped, with the latest telescopes and spectroscopes needed for the job.
-
Through the telescope, the most noticeable feature was the yellow throat and forehead and broad yellow stripe extending over each eye, contrasting with black cheeks and gorget.
-
His achromatic objective lens is still used in modern telescopes.
Weekend SkyWatcher's Forecast: March 5-7, 2010 | Universe Today
-
Actors looking like boffins seemed to be doing eccentric things with telescopes and other instruments.
Times, Sunday Times
-
Now, do you not see how, like some great star, trembling into the field of the telescope, and sending arrowy beams before it to announce its approach, the great central Christian truth is here dawning, germinant, prophesying its full rising?
Expositions of Holy Scripture Psalms
-
Some stars are quite easy to locate with a telescope.
-
It doesn't get much better than standing on a moonlit beach looking through a telescope at the rings around Saturn.
Times, Sunday Times
-
The European Space Agency's Herschel space telescope captured this image in December 2010.
-
He would have benefited from the microscope, telescope, barometer and pendulum clock.
Times, Sunday Times
-
He pointed the telescope at a deer on the hillside.
-
Not with the naked eye, and certainly not through any optical device like binoculars or a telescope.
-
And here, made with the 31-inch telescope at UVa's Fan Mountain in the infrared, is M51:
Archive 2008-12-30
-
AzTEC is the name of the camera used on the James Clerk Maxwell Telescope.
-
In 1990, large space telescope such as Hubble telescope on the history of chronometer.
-
The equally glamorous Einstein's Cross, composed of five fiery white balls in a deep blue field haloed by a flickering ring of red, is closely based on a Hubble telescope image taken off the Internet.
-
Using his experimental abilities, he ground lenses and assembled a telescope.
-
She swivelled the telescope .
-
He built a fort on Pigeon Island on which he perched his telescope; through which he squinted, discovering to unabated delight that his old French foe, Admiral De Grasse, was becalmed along with his naval fleet.
-
The South Pole Telescope, which began scientific observations in 2007, surveys the sky for cosmic microwave background radiation, the "afterglow" of the Big Bang.
-
Actors looking like boffins seemed to be doing eccentric things with telescopes and other instruments.
Times, Sunday Times
-
The missile tracker is mounted alongside the operator is tracking telescope and is collimated to it.
-
The first two carriages of the train telescoped in the crash.
-
Some friends recently clubbed together to buy me a telescope for my 40th birthday, and I've had great pleasure from it.
-
With a telescope, you can see the mountains on the moon.
-
The signalmen (who would more plausibly have been signalwomen) would have kept watch from here with telescopes, would have run their flags up one of the immense cables from which the gondola hung.
Exodus From The Long Sun
-
Doctors to identify it is a disability, how to use astronomical telescope I watch my stars?
-
Isaac NEWTON: Laws of motion, Law of gravity, Calculus, Reflecting telescope.
-
Through his telescope he could see millions of stars that were invisible to the naked eye .
-
This geometry should be taken into consideration when specifying a lens or telescope to image onto the slit, to prevent vignetting.
-
I used a pile of books as a rest for my telescope.
-
Little bear looked ahead the through the telescope, " ah the are covered with tender shoots.
-
Just below naked eye visibility, it is easily seen in small binoculars and can be resolved into stars in a small telescope.
Times, Sunday Times
-
Galileo's telescope had a convex object lens but a concave eye-piece.
-
Whether it was his disastrous first confession, the use of his hobby telescope to take in the bronzed Mrs. Selahowski sunbathing next door, the purloined swigs of sacramental wine, or, as he got older, the fumbled attempts to sneak contraband past his father and score with girls beneath his mother's vigilant radar, John was figuring out that the faith and fervor that came so effortlessly to his parents somehow had eluded him.
The Longest Trip Home by John Grogan: Book summary
-
The telescope contains a large convex mirror to collect the light.
-
He also used his telescope to discover the four largest satellites of Jupiter, the phases of Venus, and sunspots on the sun.
-
To mention just two problems: It was next to impossible to hold a telescope steady enough on the heaving deck of a small ship to time the eclipses accurately.
-
He would have benefited from the microscope, telescope, barometer and pendulum clock.
Times, Sunday Times
-
All the substrates and optics for Mr Urvill's telescope were made here.
-
Another highly entertaining presentation was by Dennis di Cicco of Sky and Telescope magazine as he described his construction of a 16-inch ‘sidewalk’ altazimuth telescope.
-
But what appeared to be a minute particle of dirt on a telescope lens was in fact a rare daylight view of the planet Mercury crossing in front of the Sun.
-
[*] The power which the eye possesses of adaptation to near and distant objects, combining the uses of the microscope and the telescope, and the capacity of self-adjustment, preserving always a perfect achromatism and freedom from spherical aberration, have never been reached in nearly the same degree by art.
Religion and Chemistry
-
In early 1845, before his telescope was completed, Rosse had resolved his first nebula, discovering it to be a spiral galaxy of stars.
-
His team used observations from NASA's Spitzer Space Telescope to investigate dead white dwarf stars.
-
His other instruments still worked fine - sextants, reflecting circle, artificial horizon, telescope, chronometer, several compasses and probably a couple of thermometers - and he continued recording latitudes and longitudes.
-
Special radio transmitters were measuring the electrification of the ionosphere, and cosmic-ray-counter telescopes were analyzing radiation at the edge of space.
-
Space Telescope as well as from observations done with the APEX 12-metre submillimetre telescope, astronomers discovered the presence of a jet.
PhysOrg.com - latest science and technology news stories
-
We can relight the exciting parts of our space science program, including Martian sample returns, an expanded life search and the building of sensible and economical astrophysics telescopes.
Rick Tumlinson: The Senate Launch System - Destiny, Decision, and Disaster
-
You should be able to see surface details with a low power telescope, or high end binocs.
-
What looked like individual lights to the naked eye actually split into two under the resolving power of the telescope.
-
Once you've obtained an astronomical telescope, what can you expect of it?
-
The Hubble Space Telescope has taken photos of the Helix Nebula.
-
The amount spent on the telescope itself - say ￡10 million - is only a minor part of the total expense!
-
When you look up into the heavens with a telescope, you see many nebulae whelloch are like, or approximately like, the perfectly balanced spiral nebula whelloch you see edgewise in Fig. 23.
-
The three-week delay guaranteed that he could confirm and characterize the candidates at the 10-m telescope at the Keck Observatory on Mauna Kea, the HST, or another powerful telescope.
-
He got a bruising whack in his right eye - the one he uses to peer through his telescope at the stars.
-
He began correcting the errors in existing astronomical tables by making observations of the motion of the planets with a cheap telescope.
-
I joined the throngs and filed through the labyrinthine chambers and catacombs, past storyboards of a hippopotamus hunt, fowling in the marshes, dwarfs making jewelry, scenes of fishing, gardening, and farming, an ancient catalogue of harmonic balance that reverses the telescope from today's hardships and irredentism.
Richard Bangs: Quest for the Lord of the Nile, Part II
-
The James Webb Space Telescope is scheduled for launch in 2010 aboard an expendable launch vehicle.
-
To overcome this difficulty (called chromatic aberration) telescope glasses were made small and of very long focus: some of them so long that they had no tube, all of them egregiously cumbrous.
Pioneers of Science
-
Like a telescope it has a curved mirror to collect the sunlight.
-
To get detail as fine as that from an optical instrument, radio telescopes therefore have to be much larger.
Times, Sunday Times
-
The mandibular and hyoid arches grow more rapidly than those behind them, with the result that the latter become, to a certain extent, telescoped within the former, and a deep depression, the sinus cervicalis, is formed on either side of the neck.
I. Embryology. 12. The Branchial Region
-
If you and I see a telescope from the same viewing angle, for example, then even if I do not recognize it as a telescope and you do (so that our experiences differ representationally at this level), the way the telescope looks to both of us is likely pretty much the same (in the phenomenal sense of ˜looks™).
Qualia
-
Observational astronomers use telescopes, on Earth and in space, to study objects ranging from planets and moons to distant galaxies.
-
It will be 15 times more powerful than any optical telescope.
The Sun
-
Astronomers using telescopes on Mauna Kea have found an extremely rare quartet of stars that orbit each other within a region smaller than Jupiter's orbit round the Sun.
-
The compact 40mm refractor telescope is been constructed with a special filter called etalon "and the internal blocking filters together removes all the harmful rays of the sun and passes only white light for safe viewing.
MyLinkVault Newest Links
-
Piixl EdgeCenter 3770 media PC slides behind your flat panel, doesn't get the attention it deserves HDI's 100-inch, laser-driven 3D HDTV gets $10k to $15k price tag Brightest-ever 'blazar' flare from distant galaxy spotted by NASA's Fermi Gamma-ray Space Telescope
Propeller Most Popular Stories
-
The complete surface of the Sun was being captured in an image for the first time early today by a pair of orbiting space telescopes.
Times, Sunday Times
-
For each there will be a single specific place to site a telescope.
Times, Sunday Times
-
Gregory began to study optics and the construction of telescopes.
-
The telescope has a very narrow field of view.
