Sentences with phrase «meter in diameter»
An inner wall 300 meters in diameter protected the heart of the settlement.
scientificamerican.com
It can grow up to 2.5 meter in diameter although 0.5 meter examples are much more common.
Models by Christopher F. Chyba, then at the NASA Ames Research Center, and his colleagues proposed in 1993 that the asteroid was a few tens of meters in diameter and that it exploded several kilometers above the ground.
Manuel Moreno - Ibáñez, CSIC researcher that participated in the study, explains: «The data we have obtained provided new clues about the origin of the rocks with a few meters in diameter that produce meteorite falls.
The original extraterrestrial rock that fell to Earth must have been at least several meters in diameter, but disintegrated into small fragments of which the Hypatia stone is one.
We report on the detection in southern Egypt of an impact crater 45 meters in diameter with a pristine rayed structure.
The dilemma stems from a 2005 congressional mandate directing NASA to log 90 percent of the estimated 20,000 NEOs larger than 140 meters in diameter by 2020.
Different types of skirts were used by the women in the history but in Middle Ages the upper class women were used to wear the long skirts and the diameter of those skirts was around three meters in diameter from the bottom.
Methane has been observed gushing forth from a 1,000 meter in diameter plume, erupting from melting arctic permafrost.
There is a hollow tube up the center, perhaps 250 meters in diameter at the base, and a kilometer at the top.
A dust devil or whirlwind is either a large rotating updraft, anywhere from 1000 meters high or more and tens of meters in diameter, to a small vortex a few meters high.
Spanning northern latitudes of 43 ° to 56 ° (Phoenix landed at 68 ° N), five new craters were a few meters in diameter, a few decimeters deep, and floored with a bright, white material that looked like clean ice.
We can actually send something that is almost nine meters in diameter to orbit.
«These types of natural gas and oil are in tiny, tiny pores that range from a few millionths of a meter in diameter to a few thousandths of a meter,» Lee said.
And then even he disappears, and the ship's computer reports that the universe is only 300 meters in diameter, and everything just goes to Hell.
In 1977 Aric spent 7 months traveling throughout South America as a professional diving - acrobat and diving - clown with «Aquarama - El Circo mas Famoso Del Mundo» ~ his stage was a 3 - meter board into an above - ground pool 10 meters in diameter and 2 meters deep.
The VLT is not just one telescope, but an array of four, each with a main mirror of 8.2 meters in diameter.
Provisionally called the «High - Definition Space Telescope,» or HDST, the proposed super-size successor would have a mirror 10 to 12 meters in diameter — four to five times larger than Hubble's, and roughly twice the size of Webb's.
Mather and other astronomers are proposing a supersize successor with a mirror 10 to 12 meters in diameter — four to five times larger than Hubble's.
At 3 meters in diameter, the Madison plasma experiment is the same size as the Maryland sodium one.
Other species cluster for unclear reasons: one Panaman species grew in groups of up to 100 meters in diameter, possibly circled around long - gone grandmother trees.
When you shrink semiconductors down to quantum dots — particles a few billionths of a meter in diameter — their color becomes very sensitive to their size.
According to the paper published in Monthly Notices of the Royal Astronomical Society journal, the orbital evolution of Annama shows some similarity to the 2014 UR116, a potentially dangerous asteroid (i.e. an object that might collide the Earth) of about 400 meters in diameter that was discovered last year.
Discovered on 19 October at the University of Hawaii's Pan-STARRS 1 telescope on Haleakalā, the object, temporarily dubbed «A / 2017 U1,» is 400 meters in diameter and moving quickly.
They did fly one on a shuttle mission that was 14 meters in diameter.
The asteroid, now known as «2008 TC3,» was just over four meters in diameter.
Nanotubes — tiny carbon straws just billionths of a meter in diameter — are thought to be some of the toughest stuff ever made.
Embedded along the edges of those features are strange spheres, most between 1 and 3 meters in diameter.
«These types of natural gas and oil are in tiny, tiny pores that range from a few millionths of a meter in diameter to a few thousandths of a meter,» Lee said.
That means it appeared to be less than two meters in diameter, contained so little dust as to remain virtually transparent, and lasted just slightly longer than five seconds, which is the low - end cutoff duration for logging a dust devil in a day's record of observations.
McEuen was already a leading authority on carbon nanotubes, naturally occurring cylindrical structures smaller than a billionth of a meter in diameter, when he was lured to Ithaca, N.Y., in 2001 to direct Cornell University's Laboratory of Atomic and Solid State Physics.
The pachyderms deploy their trunks to pick up objects of all shapes and sizes, from small seeds to logs more than a meter in diameter.
These tiny particles, which are billionths of a meter in diameter, are specifically designed to penetrate targeted cells.
ASKAP, built at the Murchison Radio - astronomy Observatory in Western Australia, comprises 36 antennas, each 12 meters in diameter.
He notes that Congress gave NASA a 2005 mandate to find 90 percent of the near - Earth asteroids more than 140 meters in diameter — big enough to wipe out the Eastern Seaboard or most of California.
Their analysis of the crater and the scattered meteorite fragments concludes that the original object was about 1 meter in diameter and hit the surface at between 11 and 17 kilometers per second.
Physically, it's a 50 - meter - diameter telescope, but at the moment, we're operating with just an interior part that is 32 meters in diameter.
The new Australian Square Kilometre Array Pathfinder has 36 antennas, each 12 meters in diameter.
Although Congress has mandated a goal of finding 90 % of the city - killers — NEOs 140 meters in diameter or larger — by 2020, it hasn't funded such a search.
In the meantime, BP's 1,600 - kilogram LMRP «top hat» cap — four meters long and 1.2 meters in diameter — has enabled workers to collect more than 57,000 barrels of oil total through June 8, according to Reuters.
Here, researchers were able to use what they call «mesocosms,» or tall vertical floating «test tubes» filled with ocean water, 2.8 meters in diameter and 19 meters long, which were set out in Gullmarsfjord.
From 1997 to 2001, researchers on the original g - 2 experiment at Brookhaven National Laboratory in Upton, New York, tested this promise by shooting the particles by the thousands into a ring - shaped vacuum chamber 45 meters in diameter, sandwiched between superconducting magnets.
Packing 532,000 cubic meters of helium and measuring 114 meters in diameter, NASA's latest superpressure balloon circled the Southern Hemisphere for 46 days, lofting a gamma ray telescope to the edges of space.
The rotating platform, about 15 meters in diameter, turns at variable speeds and can simulate Earth's rotation.
The entire setup measures 25 meters in diameter and fills a room in a nondescript three - story building on the air force base.
Its current design calls for 1,500 antennas each 100 meters in diameter, all electronically connected to one another and to the computer system.
The concept was straightforward — design and build a robot that could pick up inflatable game pieces (triangles, circles and squares each about a meter in the diameter) and hang them on pegs protruding from walls on either side of the 8.2 - by 16.4 - meter playing floor.