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Meteorites play a role in ideas about how life on Earth began.
Here are three examples.
1. Panspermia is the theory that life exists throughout the Universe is transported by meteoroids, asteroids and planetoids from one region or galaxy to another.
2. The exogenesis theory is a more modest and conjectures that life on Earth was transferred from elsewhere, possibly via meteorite.
3. In 1996 a meteorite, ALH 84001, was conjectured to show fossil evidence of life on Mars. The meteorite was found on Earth after being knocked off Mars millions of years ago.
None of these theories or conjectures have been proven correct or even strongly possible. None have been proven wrong either.
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Is there another planet in outer space that's just like earth?
In life-wise terms, no.
How can a cosmic impact affect life on the earth?
A cosmic impact is an explosion that occurs in space when two objects collide. It is quite possible that asteroids and other debris in outer space would collide with each other from time to time.
A being thought to be from outer space?
There is currently no scientific evidence of any beings from outer space visiting Earth. While the possibility of extraterrestrial life exists, it has not been confirmed. Any claims of encounters with beings from outer space should be approached with skepticism until verifiable evidence is presented.
How do comets affect life on earth?
Comets do not have a direct impact on life on Earth. However, in some instances, the debris from comets entering the Earth's atmosphere can cause meteor showers, which can be visually stunning but do not pose a direct threat to life on Earth. Additionally, some scientists theorize that comets may have brought water and organic molecules to Earth, contributing to the development of life.
Is mars an outer planet?
I'm not exactly sure what you mean by outer planet... But it is a planet in outer space. Astronauts have been trying to see if there's been life on Mars. They've had space robots go up and take pictures. Hope I helped! =)
Are there living things in outer space aside from earth?
As of now, there is no confirmed evidence of living things in outer space aside from Earth. Scientists continue to explore space for signs of extraterrestrial life, such as microbial organisms on other planets or moons.
Is there another planet in outer space that's just like earth?
In life-wise terms, no.
Has life been found yet in outer space?
No, so far we have found no life in outer space. Life may well exist in outer space, but we haven't found it yet.
What do astronauts do in outer space?
They study how long to get to planets and if there is life in outer space.
Study of life in outer space is known as?
Astronomy is the study of heavenly bodies.
Is outer space closer than deep space?
i honestly don't know if this is correct or not but i am pretty sure that outer space is space as a whole. they just called it outer because it surrounds the earth and goes around our spheres. deep space is further out in space. this is where most of the scientist go or want to go to find life or other interesting discoveries.
What is the mission of the spce probe in the outer space?
The mission of the space probe in outer space is to find out information about regions that are too far to see with telescopes. The space probe looks for life on other planets and weather conditions, asteroids, and other things that can affect the earth.
Will people on earth ever find intelligent life in outer space?
maybe, well i heard there was life on mars...just maybe sorry idk no either
Why do you study outer space?
Studying outer space helps us understand the universe, the formation of stars and planets, and the possibility of life beyond Earth. It also contributes to technological advancements and inspires curiosity and wonder about our place in the cosmos.
How can a cosmic impact affect life on the earth?
A cosmic impact is an explosion that occurs in space when two objects collide. It is quite possible that asteroids and other debris in outer space would collide with each other from time to time.
What do you send to outer space?
Various types of spacecraft and satellites are sent to outer space, including probes, telescopes, and rovers. These objects are designed to study celestial bodies, conduct scientific research, and explore outer space. Additionally, signals and messages have been sent from Earth as a form of communication with potential extraterrestrial life.
What is the the main energy source for life on earth?
Sunlight is the main energy source for life on earth.
