Why do astronomer's believe they can learn about early earth by studying comets?

Why do astronomer's believe they can learn about early earth by studying comets?
by

1 Answer

Answer :

Because comets were created about the same time as theEarth.
by

Related questions

How come it appears when astronomers talk of life on other planets they seem to use Earth as the only template?

Description : How come it appears when astronomers talk of life on other planets they seem to use Earth as the only template?

Last Answer : answer: What makes astronomers believe life out there has to adhere to the perimeters of here, being Earth? Nothing. In fact, many people have hypothesized just that. However, we ... asphalt. The study of these extremophiles may inform the search for extraterrestrial microorganisms, as well.

How was the atmosphere on Earth first formed? (a) Spontaneous combustion. (b) By comets and meteors, which were much more common at that time, delivering volatiles. (c) Evaporation from the ocean. (d) Volcanic emissions.

Description : How was the atmosphere on Earth first formed? (a) Spontaneous combustion. (b) By comets and meteors, which were much more common at that time, delivering volatiles. (c) Evaporation from the ocean. (d) Volcanic emissions.

Last Answer : (b) By comets and meteors, which were much more common at that time, delivering volatiles.

Comets revolve around the (1) Earth (2) Venus (3) Sun (4) Jupiter

Description : Comets revolve around the (1) Earth (2) Venus (3) Sun (4) Jupiter

Last Answer : Sun

What wavelengths can astronomers detect from earth?

Description : What wavelengths can astronomers detect from earth?

Last Answer : Only those which aren't absorbed too much by the atmosphere.Those are visible light, and radio waves.

Why do we get burnt out and tired from studying and trying to learn so much at a time?

Description : Why do we get burnt out and tired from studying and trying to learn so much at a time?

Last Answer : Your brain is absorbing the new information. The best thing you can do is plan regular breaks. That will actually help you learn faster and better. Plus you should only study for certain blocks of time a day. Anything more is counter productive.

What can scientist learn by studying these ice cores?

Description : What can scientist learn by studying these ice cores?

Last Answer : Need answer

Why do comets have a tail when they are close to the sun?

Description : Why do comets have a tail when they are close to the sun?

Last Answer : When they come close to the Sun, the solar wind will pushparticles away from the comet, thus producing the tail.

What do you think when astronomers mean when they use the term observable universe?

Description : What do you think when astronomers mean when they use the term observable universe?

Last Answer : It means that anything beyond a certain distance (currentlyabout 46 billion light-years away) can't be observed by us, evenwith the best instruments, because any signal (light, gravitationalwaves, etc. ... larger than theobservable Universe. It may or may not be infinite; we don'tcurrently know.

Do you wish upon the falling stars or comets?

Description : Do you wish upon the falling stars or comets?

Last Answer : answer:I have never seen a shooting star before. There are too many lights on at night where I live. One summer I will travel somewhere remote where I can watch the Perseid meteor shower. However, I do make wishes all ... the floor, etc. I can't tell you what I wish. If I do it won't come true ;)

The Ort Cloud contains a near uncountable amount of objects we can’t detect, this is where comets come from, is it likely other planets have regular comets like Haley’s comet?

Description : The Ort Cloud contains a near uncountable amount of objects we can’t detect, this is where comets come from, is it likely other planets have regular comets like Haley’s comet?

Last Answer : Haley's comet is on an orbit around the sun, it's just as regular for every other planet in the solar system. The same goes for every other comet orbiting around the sun, so yes.

Comets revolve around which body? -General Knowledge

Description : Comets revolve around which body? -General Knowledge

Last Answer : The answer is 'Sun'

From where do the strongest evidence that comets are members of our solar system come? -Do You Know?

Description : From where do the strongest evidence that comets are members of our solar system come? -Do You Know?

Last Answer : answer:

Comets revolve around which body? -General Knowledge

Description : Comets revolve around which body? -General Knowledge

Last Answer : answer:

Comets revolve around which body? -General Knowledge

Description : Comets revolve around which body? -General Knowledge

Last Answer : answer:

are comets a proper noun?

Description : are comets a proper noun?

Last Answer : yes, a specific name of a comet is a proper noun.

What was the title rock and roll song performed by billy Haley and the comets in the movie blackboard jungle?

Description : What was the title rock and roll song performed by billy Haley and the comets in the movie blackboard jungle?

Last Answer : Need answer

When do comets show tails?

Description : When do comets show tails?

Last Answer : Need answer

What is the Scientific explanation in Philippines about comets?

Description : What is the Scientific explanation in Philippines about comets?

Last Answer : There is no such thing. If people in the Philippines practiceany REAL science, the explanation will basically the same as theexplanation given by real scientists in other parts of theworld.

Is comets are made of ice rock and dust?

Description : Is comets are made of ice rock and dust?

Last Answer : Comets are made mainly from ice, with a slight mixture of small rocks and dust.

What is the inner layer of a comet's head called?

Description : What is the inner layer of a comet's head called?

Last Answer : Need answer

Are comets made of ice?

Description : Are comets made of ice?

Last Answer : Ice, dust, gas, and maybe a few other substance particles.

What are the superstitions related to comets and asteroids?

Description : What are the superstitions related to comets and asteroids?

Last Answer : Comets and asteroids are superstitiously seen as bad sign in most cultures all around the world due to the fact that they have been linked to natural disasters in history. Halley's Comet, for instance, is seen as a bad omen.

The minor planets revolving between the orbits of Marsh and Jupiter are called (a) Asteroids (b) Comets (c) Meteors (d) Novas

Description : The minor planets revolving between the orbits of Marsh and Jupiter are called (a) Asteroids (b) Comets (c) Meteors (d) Novas

Last Answer : Ans:(a)

Which of the following do not belong to the solar system? (a) Asteroids (b) Comets (c) Planets (d) Nebulae

Description : Which of the following do not belong to the solar system? (a) Asteroids (b) Comets (c) Planets (d) Nebulae

Last Answer : Ans:(d)

Which of the following does not belong to the solar system? (1) Asteroids (2) Comets (3) Planets (4) Nebulae

Description : Which of the following does not belong to the solar system? (1) Asteroids (2) Comets (3) Planets (4) Nebulae

Last Answer : (4) Nebulae Explanation: A nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases. Originally, nebula was a name for any extended astronomical object, including ... for instance, was referred to as the Andromeda Nebula before galaxies were discovered by Edwin Hubble.

Comets revolve around which body?

Description : Comets revolve around which body?

Last Answer : Sun

Comets moves around the

Description : Comets moves around the

Last Answer : Sun

From where do the strongest evidence that comets are members of our solar system come?

Description : From where do the strongest evidence that comets are members of our solar system come?

Last Answer : Their composition

From where do the strongest evidence that comets are members of our solar system come?

Description : From where do the strongest evidence that comets are members of our solar system come?

Last Answer : Their composition

Comets moves around the-

Description : Comets moves around the-

Last Answer : Sun

How Comets Fly ?

Description : How Comets Fly ?

Last Answer : How Comets Fly The chemical compositions of comets are of frozen gases such as water vapour, methane and carbon dioxide. The dust particles of the comet produce its tail. This happens when it approaches the ... end up as bits of rocks floating in space. It may also melt away and vanish completely.

According to the protoplanet hypothesis, the solar system begins as which of the following? w) a star x) a vacuum y) a huge cloud of dust and gas z) a group of comets.

Description : According to the protoplanet hypothesis, the solar system begins as which of the following? w) a star x) a vacuum y) a huge cloud of dust and gas z) a group of comets.

Last Answer : ANSWER: Y -- A HUGE CLOUD OF DUST AND GAS

Which of the following does not belong to the solar system? (1) Asteroids (2) Comets (3) Planets (4) Nebulae

Description : Which of the following does not belong to the solar system? (1) Asteroids (2) Comets (3) Planets (4) Nebulae

Last Answer : Nebulae

Do astronomers have to memorize every point of light in the sky?

Description : Do astronomers have to memorize every point of light in the sky?

Last Answer : No. There are too many. I’m not an astronomer, but Hubby is. I have read some articles in his magazines that mention them by numbers or some such. Maybe those are only known by their locations in the sky. . But they do know the locations and names of many as well.

How many dwarf planets have astronomers discovered ?

Description : How many dwarf planets have astronomers discovered ?

Last Answer : Astronomers have discovered 5 dwarf planets.

Why do astronomers have to move their telescopes when observing thr stars?

Description : Why do astronomers have to move their telescopes when observing thr stars?

Last Answer : Need answer

Why do astronomers think there is not great amount of mass in the halo of the milky way?

Description : Why do astronomers think there is not great amount of mass in the halo of the milky way?

Last Answer : Need answer

Why do astronomers conclude that none of the Jovian planets rings can be left over from the formation of the planets?

Description : Why do astronomers conclude that none of the Jovian planets rings can be left over from the formation of the planets?

Last Answer : I understand that they have calculated that such a ring wouldnot be stable in the long term. It might last a few hundred millionyears, at most, if I remember correctly.

What group in Egyptian society served as astronomers?

Description : What group in Egyptian society served as astronomers?

Last Answer : Need answer

What planet did astronomers predict its existence by observing the effects of gravity?

Description : What planet did astronomers predict its existence by observing the effects of gravity?

Last Answer : Neptune was predicted by astronomers be observing the effects ofits gravity. Neptune was discovered in 1846 by Johann GottfriedGalle.

Is it true that in the late 1500s Ptolemy's observations were supplanted by those of later Greek astronomers?

Description : Is it true that in the late 1500s Ptolemy's observations were supplanted by those of later Greek astronomers?

Last Answer : Later polish astronomers

What are some famous astronomer's?

Description : What are some famous astronomer's?

Last Answer : People who made important contributions to our knowledge ofAstronomy include Kepler, Galileo, Bruno (Giordano Bruno),Einstein, Lemaitre, Zwicky, Hubble... And a host of others. You canfind many more names, for instance, if you check the Wikipediaarticle on "History of astronomy".

What tools do Astronomers use to gather evidence in support of the Big Bang Theory?

Description : What tools do Astronomers use to gather evidence in support of the Big Bang Theory?

Last Answer : Feel Free to Answer

Why do astronomers use frequencies when investigating the universe?

Description : Why do astronomers use frequencies when investigating the universe?

Last Answer : It is because stars and other cosmic objects, radiate energyacross the whole of the electromagnetic spectrum.

What evidence do astronomers have that there is dark matter in the universe?

Description : What evidence do astronomers have that there is dark matter in the universe?

Last Answer : What is the answer ?

Why do astronomers use frequencies when investigating the universe?

Description : Why do astronomers use frequencies when investigating the universe?

Last Answer : It is because stars and other cosmic objects, radiate energyacross the whole of the electromagnetic spectrum.

Is astronomers a common noun?

Description : Is astronomers a common noun?

Last Answer : Yes, the noun 'astronomer' is a common noun, a general word for someone who studies the universe and the objects in it.

Can radio astronomers collect data only after dark?

Description : Can radio astronomers collect data only after dark?

Last Answer : No, they can collect data during the day, as well.

How did astronomers know that the sun rotates?

Description : How did astronomers know that the sun rotates?

Last Answer : The easiest way to see this is by observing sunspots.The Doppler effect can also be used - i.e., checking the Doppler effect from the radiation of individual parts of the Sun's surface.

How many constellations are recognized by astronomers today?

Description : How many constellations are recognized by astronomers today?

Last Answer : There are 88 constellations recognized by astronomers right now.