Astronomers discover green comet approaching earth: Prof David Block SABC News 9:06 1 year ago 14 777 Скачать Далее
Unlocking the secrets of the Universe with world famous astronomer Prof David Block The SA Jewish Report 4:52 2 years ago 1 218 Скачать Далее
Astronomers Discover Giant Comet Headed Toward The Sun - Here’s How Close It’ll Get To Earth Cosmic Garden 8:01 1 year ago 659 Скачать Далее
Astronomers view "green comet" in closest pass to Earth in 50,000 years Global News 1:29 1 year ago 12 558 Скачать Далее
The Christmas Star with Astronomer David Block Reasons to Believe 42:18 7 months ago 2 896 Скачать Далее
NEW! Comet ZTF Captured by Astronomer Antoine Grelin WN SPACE LIVE 1:25 1 year ago 1 038 Скачать Далее
Possible biomarkers: Perseverance rocks the Tenth International Conference on Mars - Planetary Radio The Planetary Society 59:31 20 hours ago 438 Скачать Далее
Satellites by the People: How You Can Access Space | David Cotten | TEDxUGA TEDx Talks 11:20 2 years ago 490 Скачать Далее
The Anthropocene: What Now? - David Grinspoon (SETI Talks 2017) SETI Institute 1:07:21 6 years ago 3 857 Скачать Далее
Our Universe: Accident or Design? by Professor David Block Professor David Block 1:00:29 2 years ago 1 157 Скачать Далее
The Unusual Earth Orbit Circling Above Our Ancient Past | Roger G. Gilbertson | TEDxColoradoSprings TEDx Talks 20:10 4 years ago 1 478 757 Скачать Далее
Terra Sapiens -- planetary changes of the fourth kind | David Grinspoon | TEDxGramercy TEDx Talks 19:36 9 years ago 5 657 Скачать Далее
Bizarre Journey to the Outer Solar System DOCUMENTARY BOXSET These Planets Continue to Mystify Us TV - Quantum Universe 3:35:53 3 years ago 19 176 088 Скачать Далее
