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NASA's Dawn mission finds life's building blocks on dwarf planet Ceres
L A Times ^ | Amina Khan

Posted on 02/16/2017 6:53:27 PM PST by BenLurkin

Ceres, one of five dwarf planets in the solar system, is also an asteroid — the largest of them, in fact. Formed around 4.5 billion years ago, it sits in the belt of rocky debris that lies between the orbits of Mars and Jupiter.

...

Among the asteroids, Ceres is special. As a dwarf planet, it got stuck somewhere along the way to becoming a full-grown world. Frozen in this state, Ceres also offers a snapshot of planetary adolescence.

Scientists have long wondered whether asteroids had not just water but also organic matter that could have been brought to Earth, perhaps providing the right chemical ingredients for life to emerge. Water and organic molecules have been discovered in meteorites that are thought to be chunks of asteroids that fell to Earth.

...

When light hits any material, that material will absorb certain wavelengths while reflecting the rest. Since the absorbed wavelengths are unique to the material’s properties, those missing bands of light serve as a chemical fingerprint that a spectrometer can use to determine the composition of the surface.

The organic matter detected on Ceres lies in a roughly 1,000-square-kilometer area near an approximately 50-kilometer-wide crater named Ernutet. While the scientists aren’t sure exactly what the compounds are, the fingerprint is characteristic of material containing carbon-hydrogen bonds, and may include components like methyl and methylene.

(Excerpt) Read more at latimes.com ...


TOPICS: Astronomy
KEYWORDS: ceres

1 posted on 02/16/2017 6:53:27 PM PST by BenLurkin
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To: BenLurkin

Avoid the protomolecule at all costs.


2 posted on 02/16/2017 7:04:42 PM PST by Noumenon ("Only the dead have seen an end to war.")
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To: BenLurkin

They found LIFE again? Must be NASA funding time.


3 posted on 02/16/2017 7:08:54 PM PST by MuttTheHoople (Yes, Liberals, I question your patriotism)
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To: BenLurkin

Mine and then terraform that sucker. Read the L. Neil Smith novels about Pallas and Ceres.


4 posted on 02/16/2017 7:28:59 PM PST by backwoods-engineer (Trump won; I celebrated; I'm good. Let's get on with the civil war now.)
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To: BenLurkin

Saturn’s atmosphere contains methane as does the atmosphere of its largest moon, Titan. The atmosphere of Uranus contains water and methane. The atmosphere of Neptune contains methane and ethane, and its largest moon, Triton, contains methane and carbon monoxide.

Hydrocarbons and carbon compounds are quite common in the universe.

This story is just another nothingburger.


5 posted on 02/16/2017 7:44:55 PM PST by henkster
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To: BenLurkin

It is well known that conditions were very negative for the emergence of life on this planet early during its formation. To rescue the theory that life evolved, there is a theory that life or an early stage of life landed on this planet from outer space. Otherwise, what could explain the obvious fact that this planet is teeming with life?


6 posted on 02/16/2017 8:26:55 PM PST by Redmen4ever
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To: BenLurkin

Like Legos? They found some Legos?


7 posted on 02/16/2017 8:43:08 PM PST by FlingWingFlyer (As long as tyranny exists, the Constitution and Bill of Right will never be "outdated" or "obsolete")
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To: henkster

Hydrocarbons and carbon compounds are quite common in the universe.

This story is just another nothingburger.

...

I think I’ll agree.


8 posted on 02/16/2017 9:01:52 PM PST by Moonman62 (Make America Great Again!)
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To: Noumenon

I see what you did there.

Stay away from Eros too.


9 posted on 02/16/2017 9:06:59 PM PST by <1/1,000,000th%
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To: BenLurkin
...finds life's building blocks ...

I just found a bit of copper ore, a little bauxite and some old motor oil in my sandbox!

Voila! I have the "building blocks" for my new iPhone 17.3 Beta (DIY version) I will call you using it, "soon".

10 posted on 02/16/2017 11:52:12 PM PST by BwanaNdege ("The church ... is not the master or the servant of the state, but the conscience" - Luther)
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To: BenLurkin

Ceres? Sounds hugh.


11 posted on 02/17/2017 1:09:44 AM PST by NonValueAdded (#DeplorableMe #BitterClinger #HillNO! #MyPresident #MAGA)
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