It is commonly understood that the dinosaurs disappeared with a bang - wiped out by a great meteorite impact on the Earth 66 million years ago.
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Origin & Evolution of Life: April 2018
Around 4 billion years ago, Earth was an inhospitable place, devoid of oxygen, bursting with volcanic eruptions, and bombarded by asteroids, with no signs of life in even the simplest forms.
Calendar
- 27 Oct: NASA Heliophysics Advisory Committee Meeting
- 2 Nov: ISS National Lab User Advisory Committee to Host Introductory Meeting
- 3 Nov: 24th Annual FAA Commercial Space Transportation Conference
- 4 Nov: Astronomy and Astrophysics Decadal Survey (Astro2020) – New Report and Webinar
- 8 Nov: Spaceflight for Everybody Virtual Symposium
- 8 Nov: STA Event With Thomas Zurbuchen
- 10 Nov: Our Future In Space
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