scientists have tested rocks from the earth , from meteorites , from Mars and from the Moon they all had different metals in there and different ages as well ... so how cold they made all at once ?!!?
No. Almost all large solid objects in the solar system have craters.
Yes there are craters, and yes some of them are very deep. All craters, however, do in fact have a bottom. A bottomless crater would actually be best described as a "hole," and there are no holes through the Moon.
Yes, Mars has many craters on its surface which have been formed by impacts from asteroids and other celestial bodies over millions of years. These craters vary in size and depth, with some being large enough to see from space.
Depends on which kind of craters you are thinking about. Craters aren't important as such. But impact craters tell us that not all things in space stays nicely in their expected positions. Some drift around and occasionally collide with planets, causing impact crates and other damage. Volcanic craters tells us that the planet has some seismic activity. Depends on which kind of craters you are thinking about. Craters aren't important as such. But impact craters tell us that not all things in space stays nicely in their expected positions. Some drift around and occasionally collide with planets, causing impact crates and other damage. Volcanic craters tells us that the planet has some seismic activity.
Craters on Earth's surface are less evident than those on terrestrial planets because of erosion processes like weathering, tectonic activity, and atmospheric conditions. These processes continuously reshape Earth's surface, gradually filling in and erasing evidence of impact craters over time. Additionally, Earth's active geological processes, such as volcanic activity and plate tectonics, can also contribute to hiding or altering the appearance of impact craters.
Mercury, Venus, Earth, and Mars all have impact craters.
No not all the planets have craters on.
what happems to all those craters on earth
Since white dwarf, like all stars, are made up of plasma (ionized gas), they have no craters on their surfaces.
No. Almost all large solid objects in the solar system have craters.
Nearly all the craters on earth are greatly eroded or distorted (only those made fairly recently are relatively intact), whereas the craters on the moon are not eroded at all due to the moon's lack of an atmosphere and plate tectonics.
All planets with solid surfaces have craters.
Perhaps in the "top ten" of craters that we have evidence of, but certainly not the largest. There is evidence of a much bigger crater - nearly obliterated now - in the Canadian Shield. The largest meteorites or cometary nucleii to strike earth were early in the planet's existence, and pretty much all visible evidence of them is long gone.
Some were probably volcanic but the craters large enough to be seen with smaller telescopes were almost all made by impacts.
A trial can be concluded once all evidence has been presented, witnesses have testified, and both the prosecution and defense have made their closing arguments. The judge or jury then deliberates on the evidence and decides on a verdict.
craters
All impact craters are circular, no matter what the shape of the impactor or the angle of impact. Of the options provided in the Discussion page, only choice "B" is accurate. The energy released in the impact melted the impactor - and the surface - to the point of being fluid, or at least malleable. Option "D", that the craters were formed early in the Moon's history, is probably also true, but the circular shape of the craters isn't dependent on this.