My Assistant
500 exoplanets, 18 years after the first discovery we know 500 of them |
Nov 23 2010, 01:36 AM
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![]() Junior Member ![]() ![]() Group: Members Posts: 39 Joined: 19-August 09 From: Dallas Member No.: 4905 |
As of today (November 22nd 2010), NASA's PlanetQuest page counter shows 500 known / confirmed exoplanets.
Who knows how reliable that counter is, but I think it is something worth mentioning. 18 years since first exoplanet has been discovered and we know of 500 of them. That's 27-28 planets (on average) each year ... which is amazing. Now waiting for next Kepler announcements. |
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Nov 25 2010, 09:43 AM
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 1454 Joined: 26-July 08 Member No.: 4270 |
The planets at HD 10180 have been known for a while now. They were made public in an ESO release last August. As typically happens for these press releases, the paper appears on arXiv some time after.
-------------------- -- Hungry4info (Sirius_Alpha)
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Mirek 500 exoplanets Nov 23 2010, 01:36 AM
Hungry4info It should be noted that it's difficult to real... Nov 23 2010, 02:03 AM
Drkskywxlt Jean Schneider posted a "warning" about ... Nov 23 2010, 05:32 PM
Mirek There is also this article on space.com.
"[.... Nov 23 2010, 07:39 PM
Drkskywxlt Can bump that number up by 5-7 today with a big ha... Nov 25 2010, 01:45 AM
nprev These jammed low-mass systems sound like very inte... Nov 25 2010, 02:17 AM![]() ![]() |
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