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2021-06-10

How are mares and Highlands similar and different?

How are mares and Highlands similar and different?

The highlands are heavily cratered and mountainous. From the two AMIE images it is possible to see how highlands present a very irregular topography and many craters, while the mare area is comparatively flat and shows a much smaller number of craters.

What are highlands of the Moon?

Most of the crust of the Moon (83%) consists of silicate rocks called anorthosites; these regions are known as the lunar highlands. They are made of relatively low-density rock that solidified on the cooling Moon like slag floating on the top of a smelter.

What color are the highlands on the Moon?

From Earth, the lunar highlands appear as light regions while the maria – the lunar plains or “oceans” – appear dark. The highlands are depicted in the left image, which was taken by the Advanced Moon Imaging Experiment instrument as SMART-1 flew 1112 kilometres above the lunar surface.

What surface region of the moon is oldest?

The light coloured areas, the Lunar Highlands (also known, ironically as Terre, or Earth) are the oldest parts of the moon. These highlands still bear the scars and craters from stray asteroids and comets which smashed into our satellite at the time that the solar system was formed, around 4 billion years ago.

What are 4 surface features seen on the Moon?

The moon’s surface is covered with dead volcanoes, impact craters, and lava flows, some visible to the unaided stargazer. Early scientists thought the dark stretches of the moon might be oceans, and so named such features mare, which is Latin for “seas” (maria when there are more than one).

What is the most common element on the moon?

oxygen

Is there any gold on the moon?

There is water on the moon … along with a long list of other compounds, including, mercury, gold and silver. Turns out the moon not only has water, but it’s wetter than some places on earth, such as the Sahara desert. …

What rare elements are on the moon?

And the Moon may also have ores of rare, incompatible, lithophile elements such as beryllium, lithium, zirconium, niobium, tantalum, and so forth.

Which mineral is found on moon?

Elements known to be present on the lunar surface include, among others, oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminium (Al), manganese (Mn) and titanium (Ti). Among the more abundant are oxygen, iron and silicon.

What is the rarest ore on Earth?

Painite

Are there diamonds on the moon?

The fact that the moon probe Surveyor V1 revealed the existence of an appreciable amount of carbon on the surface of the moon, in the neighbourhood of its site, lends strong support to a conjecture I made in 1965 (Optima 15, 160) that there may well be a relatively high concentration of micro-diamonds on the surface of …

Are there diamonds in Mars?

Evidence of opal on Mars hints at a watery past. While the entire planet of 55 Cancri e may not be made of diamond, there is good reason to believe that diamonds do exist outside of Earth, throughout the universe, along with other precious stones like opal, rubies, and sapphires.

Is it legal to mine on the moon?

What would the effects of Moon mining be, and is it even legal? While no spacefaring nation recognises the Moon Treaty, the 1967 United Nations Outer Space Treaty states that no nation can claim ownership of the Moon.

Are there diamonds in the universe?

But on other planets in the universe, diamonds may be as common as ordinary rocks. According to new research published in The Planetary Science Journal, planets with high carbon-to-oxygen ratios – known as carbide exoplanets – could form large quantities of diamonds if those planets also contain water.

Does it rain diamonds on Titan?

Diamonds big enough to be worn by Hollywood film stars could be raining down on Saturn and Jupiter, US scientists have calculated. Lightning storms turn methane into soot (carbon) which as it falls hardens into chunks of graphite and then diamond. …

Is there a diamond in the sky called Lucy?

Identified initially as V886 Centauri or BPM 37093, this white dwarf is about 4000-km across, and is possibly the largest natural diamond anyone has ever seen. Inspired by The Beatles, the scientists who discovered her christened her, Lucy, quite literally in the sky with diamonds.

Does it rain diamonds on Jupiter?

In fact, this is what scientists have been searching for lately, and was proven through modern discoveries thanks to chemistry; the sky can rain diamonds on Saturn and Jupiter.

What planet rains fire?

If you thought living on Earth in 2020 was comparable to hell, planet K2-141b is here to prove you wrong. On the scorching hot planet, hundreds of light-years away, oceans are made of molten lava, winds reach supersonic speeds and rain is made of rocks.

Are there diamonds in Jupiter?

It sounds like a wacky fantasy, but scientists believe that it rains diamonds in the clouds of Saturn and Jupiter. Scientists have speculated for years that diamonds are abundant in the cores of the smaller, cooler gas giants, Neptune and Uranus.