DUST fountains
from craters on the moon might be where astronauts have their wishes granted.
Not exact matches
Discovering molecular hydrogen
on the
moon was a surprise result
from NASA's Lunar
Crater Observation Sensing Satellite (LCROSS) mission, which crash - landed the LCROSS satellite's spent Centaur rocket at 5,600 miles per hour into the Cabeus
crater in the permanently shadowed region of the
moon.
Using data gathered by NASA's Lunar Reconnaissance Orbiter (LRO) mission, scientists believe they have solved a mystery
from one of the solar system's coldest regions — a permanently shadowed
crater on the
moon.
Furthermore, Schultz's work suggests fragments
from these giants could account for a many of the impacts that occurred during a period called the Late Heavy Bombardment, which occurred
from about 3.8 billion years ago to around 4 billion years, when scientists think most of the
craters we see
on the
Moon and Mercury were formed.
They also constrained the strength of Phobos based
on results
from simulations of the 10 - kilometer diameter Stickney impact
crater, which formed in the past when a rock rammed into Phobos without quite smashing the
moon apart.
«For reasons that we're not totally sure about, the same properties can arise
from the scattering of rocky ejecta
on the blocky terrain of young impact
craters on the
moon,» Campbell notes.
A spent rocket stage that NASA sent hurtling into the
moon last year in hopes of kicking up water
from a polar
crater delivered
on that mission, revealing that at least a moderate portion of its target was indeed made of ice.
Large
craters cover more of the
moon's surface
on its nearside than its farside, according to new maps
from NASA's GRAIL spacecrafts.
Maps
from the GRAIL spacecrafts reveal more large
craters (big circles) and thinner crust (blue)
on the
moon's nearside (left) than
on the farside (right), where the crust is thicker (red).
But the buildup of heat
from the decay of radioactive elements in the interior then remelted parts of the mantle, which began to erupt onto the surface some 500 million years after the
Moon's formation, pooling in impact
craters and basins to form the maria, most of which are
on the side of the
Moon facing the Earth.
CRATER CRAZE Images captured by the Lunar Reconnaissance Orbiter
from 2009 to 2015 revealed 222 new impact
craters (in yellow)
on the
moon.
In 1609 Italian scientist Galileo Galilei, using his own telescope, modeled
on an invention recently made in the Netherlands, discovered that the
Moon, far
from being smooth and utterly unlike Earth, had mountains and
craters.
The strong reflection seen
on Mercury is too large to be caused by a momentary «glint» off a
crater wall, and when studied in more detail, shares the characteristics of reflections
from the water ice seen
on Mars and the icy
moons of Jupiter.
You could say that Tillmans, who won the Turner prize in 2000, swapped the telescope for the camera, one kind of eyepiece for another, turning
from things that are very far away, like the
craters of the
moon, to things close to home - the skin of an orange, rolled socks
on a sofa, friends and lovers, intimacies both human and inanimate: rumpled clothing, the clutter
on a windowsill, the detritus of a party, a bowl of fruit.
The blinking slide sequence includes images drawn
from Leavitt's original annotated photographic plates of variable stars, archival images
from the «Human Computers» workplace, and a series of over 20 images of
craters on the
moon named after women astronomers.