• We are currently experiencing delays with our email service, which may affect logins and notifications. We sincerely apologize for the inconvenience and appreciate your patience while we work to resolve the issue.

Meteorite hits central Russia, 400+ injured

Page 4 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

Darwin333

Lifer
Dec 11, 2006
19,946
2,329
126
Asteroid 2012 DA14 Passed 17000 miles from the earth and they call it a close shave. I mean 17000 miles is a big distance IMO

In astrological terms 17,000 miles is absurdly small. It passed closer than some of the satellites we use.
 

Darwin333

Lifer
Dec 11, 2006
19,946
2,329
126
That is why I said they break up but not explode. Reading the article it sounded like the whole thing suddenly exploded like a bomb. The shock wave is not even part of a explosion but just sonic boom

What about the one that hit in Siberia a while back? I am pretty sure it "exploded" above the ground because they didn't find an impact crater yet it leveled a fuckton of area.
 

Darwin333

Lifer
Dec 11, 2006
19,946
2,329
126
I was agreeing with you. The word "explode" is commonly used, but it doesn't mean what people think it means in this context.

What about the Tunguska Event? Did that one "explode" in the same context that most people think?

The Tunguska event was an enormously powerful explosion that occurred near the Podkamennaya Tunguska River in what is now Krasnoyarsk Krai, Russia, at about 07:14 KRAT (00:14 UT) on June 30 [O.S. June 17], 1908.[2][3][4] The explosion, having the epicentre (60.886°N, 101.894°E), is believed to have been caused by the air burst of a large meteoroid or comet fragment at an altitude of 5–10 kilometres (3–6 mi) above the Earth's surface. Different studies have yielded widely varying estimates of the object's size, on the order of 100 metres (330 ft).[5] It is the largest impact event on or near Earth in recorded history.[6] The number of scholarly publications on the problem of the Tunguska explosion since 1908 may be estimated at about 1,000 (mainly in Russian). Many scientists have participated in Tunguska studies, the best-known of them being Leonid Kulik, Yevgeny Krinov, Kirill Florensky, Nikolai Vladimirovich Vasiliev, and Wilhelm Fast.[7]

http://en.wikipedia.org/wiki/Tunguska_event