How To Use Meteorite In A Sentence
-
The sight of the fireball was followed by a sonic boom as the meteorite exploded into thousands of pieces over Barwell near Leicester.
Times, Sunday Times
-
My research has largely been in the chemistry of how the particular components of chondrites, very primitive meteorites, actually formed in the solar nebula.
-
Alternatively, the soot might have come from the vaporization of oil deposits at the site of the meteorite impact.
-
Sornette's discussion of the science of earthquakes, volcanic eruptions, hurricanes, tornadoes and meteorite impacts is riveting.
-
Other sources of high iridium concentrations are extraterrestrial objects, such as meteorites or comets.
-
Kevlar also was used on the Galileo probe to Jupiter, which included a parachute made of Kevlar, and at the International Space Station, where a blanket made of Kevlar was used to wrap its inner walls to protect from micrometeorites.
-
Thus, meteorites represent a fossil record of the early conditions of the solar nebula.
-
Another earthquake spot is on the north shore of the St. Lawrence River, most interestingly just in a large meteorite impact structure ( "astrobleme") called Charlevoix.
Signs of the Times
-
But Western culture was very reluctant to authenticate reports of meteorite falls.
-
Much stronger are the type 2 meteors, with the physical strength of carbonaceous chondrite meteorites, which they also resemble chemically.
-
The Martian meteorite crashes through the Earth's atmosphere - a blazing fireball.
-
He discovered an unusual meteorite.
-
A meteor that survives is termed a meteorite when it hits the ground.
Times, Sunday Times
-
The magnetic fragments that Basu and his team found ‘clearly are little pieces of meteorite,’ Rampino says, but he cautions that they could be part of the normal flux of micrometeorites that fall to Earth.
-
The rock was a meteorite, blasted off the Red Planet long ago by the impact of a comet.
-
Chondrites are the main type of stony meteorite, constituting 84 percent of all witnessed meteorite falls.
-
To help confirm if any nucleobases seen in meteorites were of extraterrestrial origin, scientists used the latest scientific analysis techniques on samples from a dozen meteorites - 11 organic-rich meteorites called carbonaceous chondrites and one ureilite, a very rare type of meteorite with a different chemical composition.
Msnbc.com: Top msnbc.com headlines
-
Based on meteorite studies, astronomers recognize that NEAs have diverse compositions, including silicate, carbonaceous and hydrocarbon-bearing, metallic, and ice-bearing materials.
-
Over the last four years, the team carefully analyzed samples of meteorites with an abundance of carbon, called carbonaceous chondrites.
Innovations-report
-
Some rocks have basaltic compositions similar to the well-studied meteorites thought to have come from Mars, but other rocks are more like the volcanic rock andesite.
-
Organic globules found in a meteorite that slammed into the lake may be older than our sun, a new study says.
-
For example: aragonite, diamond, ice, olivine … found on Earth only, found on Earth and in meteorites only, found/detected in the solar system only, only one detected beyond the solar system.
Universe Puzzle No. 3 | Universe Today
-
Whitehead hopes to learn more about the meteorite when he goes to the crater's site next summer.
-
We discovered a number of good candidates for micrometeorites - primordial space dust that literally rains down on our roof.
-
It is probably natural to think of meteorites - as the meteoroids that fall to Earth are called - as threatening, even dangerous, phenomena.
-
This experiment showed that in order for tethers to be useful for long-duration missions in space, they must be designed to withstand cuts by micrometeorites and space debris.
-
On the basis of their composition, meteorites are classified into three main groups: stony, stony-iron, and iron.
-
Deceleration of meteorites begins high in the atmosphere where the surface of the incoming body heats up to incandescence causing melting and ablation.
-
For example, Vesta, the fourth-largest asteroid, reflects light in a unique way: some 50 meteorites match it closely.
-
The age of the carbonates can be clearly determined, and some very old ones had been found on certain asteroids and meteorites.
-
They are very similar in composition to the carbonaceous chondrite meteorites that sometimes fall on Earth.
-
Based on their texture, stone meteorites are divided into two types, the chondrites and the achondrites.
-
A meteorite collided with Earth at the same time, delivering a one-two punch to the magnetic field.
-
Presumably these elements are either supplied continually by micrometeorites or are liberated from the surface under the influence of solar radiation or meteorite impact.
-
Other risks, global and potentially existential (catastrophic meteorite impact, pandemic disease, climate changes, collapse of the global socioeconomic infrastructure due to insufficient forward planning "Y2K") or "merely" regional (local famine, 'brushfire' conflicts formerly closely confined by their implications for the balance between superpowers) increased in their relative importance and/or attention regardless of any change in their independent
The Speculist: Doomsday Clock Speculist Challenge
-
The dome is a vast basin formed when a meteorite hit the earth some two billion years ago.
-
Other sources of high iridium concentrations are extraterrestrial objects, such as meteorites or comets.
-
As we gained experience and felt ready for longer tests, rocks from farther off would replace it, till the broom circled Earth carrying a tektite -- terrestrial, but fused and scattered by meteorite impact.
Operation Luna
-
The crystals in the meteorite are the strongest indirect evidence in history that life did exist on other worlds.
-
I expect she was trying to escape the Suffolk weather, which, when it's not bombarding us with thunderbolts and lightning (very very frightening), is chucking meteorites at us.
-
The structure called the Ries (or Rieskessel) is the subject of some controversy-one school of thought accepting it as an astrobleme, while another holds it to be the result of a cryptovolcanic explosion that brought to the surface "meteoritelike" materials.
The Golden Torc
-
Seen the Camel ad witha guy racing to his shelter as a meteorite approaches, grasping nothing but his cigarette carton?
-
The rest was indescribable: riding a meteorite through incandescence, shock, thunderblast, stormwind, night, mountains and caverns of cloud, rain like bullets, crazy tilting and whirling of horribly onrushing horizon, while the noise roared and battered and vibrations shook brains in skulls and devils danced on the instrument panel.
The Rebel Worlds
-
That is if we are not first wiped out by global warming or a meteorite strike.
Times, Sunday Times
-
Others held that meteorites were more immediately terrestrial in origin, being akin to volcanic bombs ejected by violent eruption events.
-
The chief constables were running around as if a giant meteorite was on its way.
Times, Sunday Times
-
A comparison of these HSE values with meteorites strongly suggests that they have a cosmochemical source.
YubaNet.com
-
Nearby is a unique 60-cm-high Boguslavka iron meteorite, which is the fragment of a single, giant monocrystal of kamacite (an alloy of meteoritic iron and nickel).
-
It is brought to us by such solar system visitors as meteorites, which burn up or fragment and drift as fine particles through the atmosphere.
-
The meteorite might have caused a huge dust cloud.
-
Sediments deposited by the water may also have been brought to the surface by the meteorite impacts that gave rise to the many craters visible today.
-
Tying this in with Watson's cosmological biogenetic theory (that life began on earth from meteorite impacts carrying biological material), all we're doing is beefing bacteria to be more hardy and efficient in this process.
-
It is possible that something may have been at the end of this, a piece of rock, a meteorite.
-
A key turning point in church history was caused by a meteorite shower, Swedish geologists have claimed.
-
The passage of any object larger than a micrometeorite would cause it to collapse immediately.
-
The stone meteorite, which was later determined to weigh 12.37 kilograms upon impact, was a fragment of a fiery meteor, described as flaring brighter than a full moon and strikingly visible in the night sky from West Virginia to New York.
Oct. 9, 1992: My Insurance Agent Will Never Believe This
-
She made a synthetic rock like the meteorite, heated it to 200°C, then quenched it in water.
-
When meteorites hit nearby worlds, they kick up bits of rock, some of which might have enough speed to escape from their planet entirely.
-
large meteorites actually come from the asteroid belt
-
They seem to have been badly ravaged by micrometeorites and are somewhat high in radiation, so I doubt that a trip would be worth while.
-
This is rather unusual as Ni and Ir are both siderophile elements, enriched in meteorites compared to the terrestrial crust.
Anthropology.net
-
Meteorites represent a fossil record of the early conditions of the solar nebula.
-
Some of the angrite meteorites in this study formed just 3 million years after the birth of the solar system itself, 4,568 million years ago, and show signs that their parent body had a magnetic field that was 20 to 40 percent as strong as Earth's today.
YubaNet.com
-
Vredefort Dome, some 120 km southwest of Johannesburg and covering 30,111 ha, is a representative part of a larger meteorite impact structure (or astrobleme), which has a radius of impact of 190 km.
Vredefort Dome, South Africa
-
Meteorites often burn up in the atmosphere before they reach the earth.
-
The surface of the Moon is covered by a soil layer called regolith, which has been produced by meteorite impact.
-
It was Britain's largest recorded meteorite.
Times, Sunday Times
-
Until then, we earthlings can continue to look for microscopic visitors, or their fossil remnants, that might reside in meteorites from Mars or from other worlds.
-
Pliny also asserted that the mathematician and astronomer Anaxagoras of Clazomenae had predicted the Aegospotami meteorite fall.
-
The most direct means for calculating the Earth's age is a Pb/Pb isochron age, derived from samples of the Earth and meteorites.
Propeller Most Popular Stories
-
An Austrian astrochemist Christian Koeberl had established that the glass had been formed at a temperature so hot that there could be only one known cause: a meteorite impacting with Earth.
-
First, the meteorites crossed the dome traveling at an angle of only twenty-seven degrees to the horizon.
-
Most meteorites striking the Earth vaporize instantly.
-
His initial research had shown that the meteorites contained carbonates, which are minerals formed only in the presence of the liquid water needed for life.
First Contact
-
Although relatively young meteorite impact craters have been identified in Argentina and Chile, these two Brazilian structures are the first ancient astroblemes to be reported from South America.
-
One of the things astrobiologists are interested in is trying to understand the formation of organic molecules in space, in interstellar clouds and meteorites.
-
Some are impacts from micrometeorites coming from the birth of the Solar System, and some can be attributed to paint flakes from spacecraft or other space debris.
-
The infall is much smaller now, on the order of 5,500 tons per year and most in the form of micrometeorites or even smaller particles of interplanetary dust.
First Contact
-
The first to unspool his findings was David McKay, the NASA researcher who introduced the world to the softball-sized meteorite from Mars that, for a short time in the mid-1990s, was hailed as containing strong evidence that life once existed on that planet.
First Contact
-
A meteorite crashed through the ceiling, bounced off the radio console, swiped the side of her left thigh and rolled onto the floor.
-
Grouped with iron meteorites, these are pieces from the cores of fledgling planets destroyed by collisions when the Solar System formed.
-
Shoemaker, who wrote his doctoral thesis on the crater, was renowned for his work on extraterrestrial impacts and the mechanics of meteorite impacts, and for his co-discovery of coesite, a shocked form of quartz rarely found naturally on Earth.
Signs of the Times
-
The answer comes from a fourth line of evidence on the deep-Earth composition: cosmic abundances of the elements deduced from analyses of chondritic meteorites and the solar photosphere.
-
Testing by the original equipment manufacturer revealed that, sadly, the rover's existing grinding tool was not up to the task of drilling into a meteorite.
-
Three electrodes in the gyroscope housing can exert electric forces to support the rotor during spin-up, or in case a micrometeorite impacts on the satellite.
-
All meteorites are of the same age, somewhere in the vicinity of 4.5 billion years old.
-
But Western culture was very reluctant to authenticate reports of meteorite falls.
-
About 1.8 billion years ago, a meteorite or comet the size of Mount Everest slammed into what is now Canada.
-
Meteorites contain platinum and meteorites have been landing on earth for billions of years already.
-
Meteorites that fall to Earth contain amino acids and organic carbon molecules such as formaldehyde.
Crossroads
-
Sheets of ice-pebble meteorites sleeted downwards, burning crimson contrails with lightning forks rippling in their wake.
The Dreaming Void
-
A monster meteorite that strikes the Earth can shoot fragments of itself, along with terrestrial matter loosened by the impact, far out into space, adding to the swarm of meteoritic grit that already orbits the Sun.
-
This foil doesn't do very well in the air, but it protected it from meteorites and from the ultraviolet radiations from the sun.
-
From my reading of the evidence, ozone fluctuations, as with global temperature fluctuations, are a product of solar variation - though in the case of Antarctica some scientists also implicate micrometeorites.
-
In addition, new data strengthen the idea that a group of nine unusual stony meteorites may have come from Mars.
-
McKay no longer argues as strenuously that the tiny microfossil is an important part of his case, because he is finding what he believes are much larger Martian microbes in other meteorites.
First Contact
-
The stone made its debut in the second issue of the 1985 Antarctic Meteorite Newsletter, classified as a diogenite, a subgroup of the achondrites, stony meteorites that are akin to terrestrial rocks formed from magma such as basalts.
The Case for Mars
-
The chief constables were running around as if a giant meteorite was on its way.
Times, Sunday Times
-
One answer invokes those meteorite impacts.
THE EARTH: An Intimate History
-
Zhan Wang fashioned a reproduction of the meteorite, cast it in iron, then copied the iron version by pounding stainless steel sheets onto its surface.
-
My replies go out into the void like meteorites hurtling through space.
RESCUING ROSE
-
Indeed, three separate classes of meteorites are known that contain Martian atmospheric gases.
-
The precise impact area of the meteorite was in a relatively unpopulated area and hit around 6.30pm local time, Mexican media said.
-
In the same way that you should not take a dog for a walk in case it's hit on the head by a giant meteorite.
The Sun
-
Almost all meteorites are collisional fragments of asteroids, and can be dated radiometrically to about 4.6 billion years, which represents the birth of the Solar System.
-
Its displays cover millions of specimens, including fossils, meteorites, mammals, plants, minerals, and insects.
-
A spectacular, widely observed meteorite fall in Newfoundland on October 19, 1936, set a fishing boat afire.
-
From the crusts of differentiated asteroids and planets come the meteorites we call achondrites.
-
Detailed study produced some chemical evidence that bacteria had once lived within the meteorite.
-
This structure is very similar to kerogens found in carbonaceous meteorites.
-
Small impactors deliver meteorites, while large ones infrequently wreak global devastation.
-
In the same way that you should not take a dog for a walk in case it's hit on the head by a giant meteorite.
The Sun
-
The outer half of the belt is dominated by the C-type asteroids, very dark materials that closely resemble carbonaceous meteorites.
-
We found stories with descriptions of cosmic impacts and meteorite falls related to places in Arnhem Land – we assume there are more meteorite craters out there and science doesn't even know about their existence yet," he said.
Dreamtime Meteor Impact Found with Google Earth | Universe Today
-
Even though the West meteorite, as it is being called, is a chondrite, which is the most common type of stony meteorite, Stimpson said he is thrilled to have it because it's something new for his museum.
Wacotrib - Latest News Headlines
-
It has long been suggested that a meteorite impact led to the demise of the dinosaurs about 65 million years ago.
Times, Sunday Times
-
The scientists were intrigued to find vivid purple crystals of halite inside the meteorite, since halite is a salt mineral usually formed from liquid water.
Ancient Water From Afar
-
Late-forming chondrules in meteorites are thus the last souvenirs of the process that formed our planetary system.
-
And the other interesting aspect of the nanobes is that they're in the same size range as the controversial Martian nanobe bacteria that were found in a meteorite some years ago.
-
From time to time they shed meteorites and the odd one will make a small, exotic dent on the surface of pop.
-
Calculations show that the Chicxulub meteorite was certainly big enough to have triggered eruptions at its antipode.
New Suspects in a 65 Million-Year-Old Mystery
-
One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
-
The Murchison meteorite, as it is now known, is a fragment of a "planetesimal" or small, solid fragment that condensed out of the solar nebula as the solar system formed.
In the Primordial Soup
-
Dozens of theories were put forward at the time, including a crashed airplane or meteorite shower.
The Sun
-
This idea was later discounted, though, following the discovery of unmelted, largely intact meteorites from the moon and Mars.
-
Although, only small meteorites have impacted Kentucky in human history, there are three astroblemes in Kentucky, which suggest that at least three large meteorites have collided with Kentucky in the distant past.
-
That is how fragments of the asteroid belt can end up crashing into Earth as meteorites.
-
Sunlight reflecting from the surface showed that Phobos was dark, absorbing more than 90 per cent of the incoming sunlight and resembling the meteorites known as carbonaceous chondrites.
New Scientist - Space
-
the meteorites struck the earth with hypervelocity impacts
-
The exception is a group of meteorites called howardites, eucrites, and diogenites (nicknamed HED meteorites).
-
Peasants living near the crater said they had smelled a sulphureous odour for at least an hour after the meteorite struck and that it had provoked upset stomachs and headaches.
-
In addition, a mineral needed to form magnetites nonbiologically was not present in the meteorite.
First Contact
-
Then suddenly he noticed with a start that some of the grey clinker, the ashy incrustation that covered the meteorite, was falling off the circular edge of the end.
The War of The Worlds
-
an unusual meteorite
-
One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
-
Henry Clifton Sorby, a nineteenth-century meteorite enthusiast, described chondrules as ‘droplets of fiery rain.’
-
Peasants living near the crater said they had smelled a sulphureous odour for at least an hour after the meteorite struck and that it had provoked upset stomachs and headaches.
-
The Svalbard expedition has also played a role in the Mars meteorite debate because Steele and Treiman found carbonates with magnetites in them around an ancient volcano there.
First Contact
-
A few scientists support the idea of panspermia ( "all seed"), according to which life exist all over the universe, or the more moderate concept of exogenesis ( "outside origin") where life on Earth originated elsewhere, maybe in the form of extraterrestrial microbes brought here with meteorites.
The Brussels Journal - The Voice of Conservatism in Europe
-
According to the blurb, a meteorite has hit the planet, causing it to stop rotating around its own axis.
-
The earth's crust is depleted in iridium and other platinum group elements, while meteorites are enriched in them.
-
The Canadian said he had been out doing ice soundings on the Milne Ice Shelf, had detected an ultradense anomaly buried in the ice, suspected it was a giant meteorite, and while taking measurements had become trapped in a storm.
Deception Point
-
A meteorite collided with Earth at the same time, delivering a one-two punch to the magnetic field.
-
On display are minerals, fossils, meteorites, and some rocks, most of which are of reference quality.
-
Having observed organic compounds in meteorites, these researchers believe the seeds of life may have been carried to earth preformed.
-
If the bombardment involved not only comets but also a bunch of these wet meteorites, called carbonaceous chondrites, then the overall deuterium-to-hydrogen ratio of the water raining down from the heavens could have been about right for forming today's oceans and lakes.
Earth contains a vast amount of water, but scientists are unsure of its origins
-
One possible source of such untainted data are Earth's lunar meteorites.
-
Other Moon rocks brought back by the Apollo astronauts have helped in understanding the lunar meteorites found on Earth.
-
Then he puts up an image of a microfossil from the Murchison meteorite and it looks quite like the first, including the presence of trichomes or strands of cells in sheaths, and later he shows images from Murchison very similar to those stacks of dimes.
First Contact
-
Close to the mantle highly siderophile element ratios are data from the iron meteorite Charlotte.
YubaNet.com
-
Additional natural factors that could contribute to a different degree to pedogenesis are spontaneous fires, earthquakes, tsunami, volcanism, and impacts of meteorites.
Soil forming factors
-
Jackets contained ruffles frothily overdone, models paraded down the runway in $3,835 shoes that contained meteorite stones, and some models wore tank tops that had pearls.
-
Most meteorites striking the Earth vaporize instantly.
-
Discovered at Reckling Peak, Antarctica, this type of meteorite is known as an achondrite.
-
Ask me sometime how they keep it from hazing with normal cosmic dust and micrometeorites.
-
Known as the Ningqiang carbonaceous chondrite, the primitive meteorite is a space relic that formed shortly after the solar system's creation.
-
One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
-
The wealth of materials available in the belt asteroids, revealed by the study of meteorites, staggers the imagination.
-
All meteorites are of the same age, somewhere in the vicinity of 4.5 billion years old.
-
The first is to have the carbonaceous meteorites derive directly from low-speed near-Earth asteroids that are extinct comet cores.
-
Even though we think of meteorites as being blazing hot, they’re actually very, very cold, having been chilled in interplanetary space for eons.
Avert your eyes!
-
To establish the first, Hoover showed samples from meteorites of forms that appeared to have cells and cell walls, that were in the process of splitting or otherwise reproducing, that were attached to the rock with what he identified as a primitive stalk called a basal heterocyst, and that had lived in what appeared to be colonies of microbes known to coexist on Earth.
First Contact
-
Chondrites are stony meteorites that contain small, melted beads known as chondrules and finer-grained material known as matrix.
-
Also, with actual samples in pretty fair bulk in hand, we can determine the origin of meteorites that have also been blasted from the Moon that have landed on the Earth.
Wayne Hale's NASA Blog: Making the Case - NASA Watch
-
Most meteorites are thought to come from the asteroid belt between Mars and Jupiter.
-
The Museum contains a collection of over 2000 meteorite fragments found all over the world.
-
About 60 different minerals that form the most primitive minerals in what are called chondrite meteorites.
ScreenTalk
-
One answer invokes those meteorite impacts.
THE EARTH: An Intimate History
-
It has long been suggested that a meteorite impact led to the demise of the dinosaurs about 65 million years ago.
Times, Sunday Times
-
I do hope you'll be better to-morrow," she said, and she commiserated with Anne on all she had missed -- the garden, the stars, the scent of flowers, the meteorites through whose summer shower the earth was now passing, the rising moon and its gibbosity.
Crome Yellow
-
The passive mirrors just keep on reflecting, as there is as yet no evidence of damage from dust or micrometeorites.
-
It has been identified in carbonaceous achondrite and iron meteorites.
-
MILES O'BRIEN, CNN SPACE CORRESPONDENT: Sixty-thousand tons of debris, either manmade or nature's meteorites rain down on us every year and there is not a single documented case of a human being clonked on the head by one of these things.
CNN Transcript Jan 27, 2008
-
It was Britain's largest recorded meteorite.
Times, Sunday Times
-
This next one is what we call a stony-iron meteorite.
Deception Point
-
Much more recently the idea of ferruginous particles has been revived, their presence being ascribed not to volcanoes, but to the meteorites constantly being dissipated in the upper atmosphere.
A History of Science: in Five Volumes. Volume III: Modern development of the physical sciences
-
Sources of other specific meteorites remain unproven, although another set of eight achondrites are suspected to have come from Mars.
-
It is interesting to reflect upon the possibility that a meteorite-sized chunk of cometary material might survive its fall to Earth.
-
Did he in fact predict a meteorite fall?
-
On the moon because we should be able to fi nd bits of early Earth blasted there by meteorite impacts.
Times, Sunday Times
-
Meteorites are divided into three groups: siderites, siderolites, and aerolites.
-
What should we conclude about the hazard from meteorite falls?
-
Meteorites often burn up in the atmosphere before they reach the earth.
-
That meteorite contains carbonates and other minerals that would have been deposited from liquid water flowing through it nearly 4 billion years ago.
-
The Johnstown meteorite is classified as a calcium-poor diogenite, being composed mainly of hypersthene, with minor amounts of plagioclase and olivine.
-
She had to angle her ap-proach just right so that, when the tractor beam was activated, she'd be able to divert the meteorite to the lake in question.
Demons Of Air And Darkness
-
The kinetic energy of the meteorite is converted to heat, which vaporizes the surrounding rock as well as much of the meteorite, producing an explosion equivalent to a large nuclear device.
-
As the newly launched Sputnik satellite orbits earth, a strange meteorite approaches the planet.
-
A good case has already been made for bacteria microfossils in a Martian meteorite.
-
A safe containing moon rocks and meteorites was stolen from the Johnson Space Center in Houston on July 15.
-
The meteorite is called a chondrite, a group that includes
Yahoo! News: Business - Opinion
-
A cape of northwest Greenland in northern Baffin Bay. It was used as an exploration base by Robert E. Peary, who discovered its famous iron meteorites.
-
Indeed, three separate classes of meteorites are known that contain Martian atmospheric gases.
-
On the moon because we should be able to fi nd bits of early Earth blasted there by meteorite impacts.
Times, Sunday Times
-
Meteorites are easy to find in places where the background is very different, so if you've got a sandy desert and there's a lump of rock sitting in it you think, aha, I wonder if this fell from the sky.
-
The most recent major extinction occurred 65 million years ago when a meteorite crashed into Earth, leading to the demise of the dinosaurs.
-
A number of contrasting geological processes can produce circular structures, ranging from catastrophic gas expulsion to form pockmark craters to meteorite impacts.
-
Meteorites, on the other hand, are extraterrestrial material that have made it to Earth's surface and can weigh many tons.
-
That is if we are not first wiped out by global warming or a meteorite strike.
Times, Sunday Times
-
Hard stony meteorites span the entire spectrum of strengths between these extremes, and they will be selected accordingly.
