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hatrack (1000+ posts) Send PM | Profile | Ignore | Wed Mar-04-09 02:07 PM Original message |
Asteroid 2009 DD45 Missed Earth By About 49,000 Miles On Monday - Roughly Size Of Tunguska Object |
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DemzRock (824 posts) Send PM | Profile | Ignore | Wed Mar-04-09 02:14 PM Response to Original message |
1. Too close for comfor... btw... |
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MNDemNY (1000+ posts) Send PM | Profile | Ignore | Wed Mar-04-09 02:20 PM Response to Reply #1 |
2. The heat of entering the earths atmosphere and it's high water(ice) content. |
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lapfog_1 (1000+ posts) Send PM | Profile | Ignore | Wed Mar-04-09 02:26 PM Response to Reply #1 |
3. Theory is that it superheated on entry into the atmosphere... |
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phantom power (1000+ posts) Send PM | Profile | Ignore | Thu Mar-05-09 10:59 AM Response to Reply #1 |
6. SciAm had a good article on tunguska last year. |
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JohnWxy (1000+ posts) Send PM | Profile | Ignore | Wed Mar-04-09 03:35 PM Response to Original message |
4. 49,000 MILES!!! That's too damn close. |
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Nihil (1000+ posts) Send PM | Profile | Ignore | Thu Mar-05-09 08:04 AM Response to Original message |
5. Shame. |
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struggle4progress (1000+ posts) Send PM | Profile | Ignore | Thu Mar-05-09 12:33 PM Response to Original message |
7. Earth Impact Effects Program |
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dbt (1000+ posts) Send PM | Profile | Ignore | Thu Mar-05-09 03:36 PM Response to Original message |
8. The same Tunguska Object of which no trace |
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Howard T38 (1 posts) Send PM | Profile | Ignore | Mon Mar-09-09 12:33 AM Response to Original message |
9. Return? |
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DU AdBot (1000+ posts) | Tue May 07th 2024, 10:05 PM Response to Original message |
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