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What conditions on early earth made the origin of life possible?
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What is early earth conditions?
there were meteorites, a lot of space debris and lightning and liquid water eventually made the oceans.
How did primitive algae make it possible for other planets and animals to develop on earth?
Mainly by photosythesis that converted the CO2 in the poisonous early atmosphere, into oxygen.
Why does the earth seem flat from the ground?
The Earth is indeed round. It only seems flat because of its vast size compared to a human being. If you look out to sea on a clear day - its possible to see the curve of the earth in the distance. Early explorers (not knowing any different) actually believed it was possible to fall off the edge of the earth. They thought the distant horizon line where the sky meets the land, was the edge of the Earth.
What is the origin of an earthquake under the surface under the earth?
Focus
Why are meteorities a possible source of information regarding the orgin and composition of Earth?
Because they were made the same time as the Earth from the same materials. And, since they have basically been frozen in time in outer space, they can tell us a lot about the composition of the Earth. The materials on Earth are constantly being recycled and nothing remains from the birth of the Earth, so that is why we look to outer space and the meteorites that fall to Earth to give us clues to its origin.
What are the 3 conditions that make life on earth possible?
the earth
What were the conditions like on the early Earth?
The surface of early earth was mostly molten and volcanic. The atmosphere was hot and highly toxic.
You are not quit clear how protobionts have developed as the origin of life?
Protobionts are naturally arising cell-like but not alive structures that spontaneously form in mixtures of abiotically generated organic molecules. The Fox and Oparin experiments show conditions in the early Earth can lead to their formation. The Miller-Urey and similar experiments show how early conditions on earth can lead to the complex organic molecules like saccharides and nucleotides that are needed to form protobionts.
How did miller and Urey model the conditions in earth's early atmosphere?
To my knowledge: Miller And Urey Modle The conditions by Laboratory Experiments
In 1953 who recreated the conditions of early Earth inside a laboratory apparatus?
Miller and Urey
What is early earth conditions?
there were meteorites, a lot of space debris and lightning and liquid water eventually made the oceans.
What materials did Harold Urey and Stanley miller use to create the conditions of early earth in their laboratory?
they used an electric current.
Miller and urey's experiments attempted to demonstrate?
The Miller-Urey experiment combined amino acids and other chemicals thought to be a part of the primordial soup. The experiment attempted to demonstrate the conditions on Earth in its early years.
What are two possible sources of simple organic compounds on the early earth?
Carbon and Nitrogen were most likely the the first two possible sources of simple organic compounds on earth as a result of exploding stars.
What did Stanley Miller contribute to the origin of life?
Stanley Miller conducted the famous Miller-Urey experiment in 1953, which demonstrated that amino acids, the building blocks of proteins, could be formed under conditions simulating early Earth. This experiment provided support for the hypothesis that the building blocks of life could have arisen from simple chemical reactions on a young Earth.
Who conducted the experiment to prove that simple organic molecules could be formed by conditions found early in Earth's history?
Miller and Urey
What do scientist believe were the conditions of early earth's atmosphere?
i have absoulutely no idea whatsoever check a different website p.s. i love twilight
