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Rosetta Data Suggests Comets Were Not The Source Of Earths

Rosetta Data Suggests Comets Were Not The Source Of Earth's Water

Chuck Bednar for redOrbit.com - Your Universe Online Terrestrial water most likely did not come from comets like 67P/Churyumov-Gerasimenko, meaning that the H2O found on Earth was most likely brought here by asteroids, scientists involved with...

Latest Jan Oort Stories

2014-04-29 23:19:13

2014 Mid America to be held in Branson, Mo., at the Hilton Branson Convention Center. Branson, Mo (PRWEB) April 29, 2014

orbit diagram for the outer solar system
2014-03-27 03:59:31

Scientists have redefined the edge of the Solar System with the discovery of a new distant dwarf planet, one of thousands of distant objects believed to have formed in the inner Oort cloud..

2013-03-09 23:18:51

SNAXPO 76TH Annual Exhibition & Conference to be held in Tampa, FL.

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2010-11-24 06:35:00

The next time you thrill at the sight of a comet blazing across the night sky, consider this: it's a stolen pleasure.

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2010-06-10 13:35:00

Many of the most well known comets in history, including Halley, Hale-Bopp and McNaught, may have been born in orbit around other stars and not the Sun.

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2009-07-30 16:15:00

Evidence indicates that it is highly unlikely that a comet crash would result in Earth’s demise, researchers at the University of Washington said on Thursday.


Latest Jan Oort Reference Libraries

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2004-10-19 04:45:41

Oort Cloud -- The Oort cloud is a postulated cloud of comets situated about 50,000 to 100,000 AU from the sun. Although no direct observations have been made of such a cloud, it is believed to be the source of most or all comets entering the inner solar system (some short-period comets may come from the Kuiper belt), based on observations of the orbits of comets. The Oort cloud was proposed in 1950 by Dutch astronomer Jan Oort to explain an apparent contradiction: comets are destroyed...

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Word of the Day
swell-mobsman
  • A member of the swell-mob; a genteelly clad pickpocket. Sometimes mobsman.
Use of the word 'swell-mobsman' dates at least to the early 1800s.