Sentences with phrase «organic building blocks of life»

Later studies, though, suggested that the organic building blocks of life may have been present in the Martian dirt tested by Viking, but that other chemicals there would have destroyed these organics when heated for the experiment.
Comets are small, frozen remnants of the birth of the planets; they are thought to have delivered most of the water to the young Earth, as well as the organic building blocks of life.

Not exact matches

Proteins are organic molecules made up of amino acids (the building blocks of life).
Astronomers studying a nearby dwarf galaxy have detected large organic molecules, suggesting that the basic chemical building blocks of life can form in places much more primitive than our own galaxy.
With its sophisticated on - board chemistry lab, Curiosity is hunting for more robust signs of habitability, including organic compounds — the carbon - based building blocks of life as we know it.
Comets, asteroids, and small planets forming from the grains would sweep up lots of water and organic material, illustrating how new worlds could acquire the building blocks for life.
For the first time, complex organic molecules (depicted by stick molecules in the artist's representation above) that are potential precursors to some building blocks of life have been spotted in the protoplanetary disk surrounding another star.
14 Can't escape them: Sugars are the building blocks of carbohydrates, the most abundant type of organic molecules in living things.
Many scientists favor Saturn's moon Titan, which has lakes of methane, an organic molecule that can give rise to life's building blocks.
After several days he found that many organic chemicals typical of living cells, including amino acids, the building blocks of proteins, had formed within the concoction.
Carbon is the building block for all organic compounds and the key element for the presence of life.
For the first time, astronomers have detected the presence of complex organic molecules, the building blocks of life, in a protoplanetary disk surrounding a young star, suggesting once again that the conditions that spawned our Earth and Sun are not unique in the universe.
«These ALMA observations give us new insights into how organic molecules, the building blocks of life, form and evolve in a planet - like environment,» said Anthony Remijan, an astronomer at the National Radio Astronomy Observatory in Charlottesville, Va., and coauthor on the paper.
A discovery by a NASA scientist of sugar and several related organic compounds in two carbonaceous meteorites provides the first evidence that another fundamental building block of life on Earth may have come from outer space.
The vital building blocks of life are the organic compounds known as amino acids.
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