Education, History

2012
25
Oct
Education, History
Asteroid Apophis
12:00 0 3430
There are countless versions of Apocalypses: the prediction of the Mayan calendar, the surge of solar radiation, anomalous natural catastrophes, as well as asteroid collision.

2012
17
Oct
Education, History
Tunguska meteorite
19:53 2 4922

2012
4
Oct
Education, History
Gems: Fancy diamonds.
22:24 4 3738

2012
4
Oct
Education, History
Eiffel Tower
21:49 0 3162

2012
2
Oct
Education, History
Engraving
23:41 7 3586

2012
1
Oct
Education, History
Tel Aviv University
23:03 1 2983

2012
29
Sep
Education, History
Gems: Aquamarine.
13:00 1 3660

2012
16
Sep
Education, History
Amber
11:39 2 3624

2012
9
Sep
Education, History
Pearls
19:49 4 5139

2012
7
Sep
Education, History
Gems: Sapphire
19:03 1 4458

2012
26
Aug
Education, History
The Great Chinese Wall
00:50 0 5250

2011
3
Sep
Education, History
Bologna process
00:58 0 3418
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