Видео ютуба по тегу Bruce Betts

Singing in the Methane - Random Space Fact 14
Singing in the Methane - Random Space Fact 14
19:00-20:00 Dr. Bruce Betts, The Planetary Society
19:00-20:00 Dr. Bruce Betts, The Planetary Society
Comet Siding Spring Approaches Mars
Comet Siding Spring Approaches Mars
Bruce Betts, The Planetary Society, on Planetary Defense. The Cosmic Companion June 8, 2021
Bruce Betts, The Planetary Society, on Planetary Defense. The Cosmic Companion June 8, 2021
Episode 33 - Space + LightSail + Bruce Betts
Episode 33 - Space + LightSail + Bruce Betts
PHY195 Astronomy #01 Spring 2017
PHY195 Astronomy #01 Spring 2017
Weekly Space Hangout: Nov 21, 2018: Bruce Betts'
Weekly Space Hangout: Nov 21, 2018: Bruce Betts' "Astronomy for Kids"
PHY195 Astronomy #10 Spring 2017
PHY195 Astronomy #10 Spring 2017
SU Global Summit 2019: Day 3 - Bruce Betts
SU Global Summit 2019: Day 3 - Bruce Betts
PHY195 Astronomy #04 Spring 2017
PHY195 Astronomy #04 Spring 2017
Space Drilling Gets Deep - Random Space Fact 34
Space Drilling Gets Deep - Random Space Fact 34
PHY195 Astronomy #02 Spring 2017
PHY195 Astronomy #02 Spring 2017
PHY195 Session 2 Spring 2013
PHY195 Session 2 Spring 2013
PHY195 Astronomy #06 Spring 2017
PHY195 Astronomy #06 Spring 2017
SU Global Summit 2019 | The Lightsail 2 Spacecraft - Sailing on Sunlight | Bruce Betts
SU Global Summit 2019 | The Lightsail 2 Spacecraft - Sailing on Sunlight | Bruce Betts
PHY195 Astronomy #07 Spring 2017
PHY195 Astronomy #07 Spring 2017
PHY195 Astronomy #02 Sp14
PHY195 Astronomy #02 Sp14
PHY195 Astronomy #12 Spring 2016
PHY195 Astronomy #12 Spring 2016
The Musical Innertube - Volume 2, Number 27 - Bruce Betts
The Musical Innertube - Volume 2, Number 27 - Bruce Betts
REVIEW: My First Book of Planets by Bruce Betts
REVIEW: My First Book of Planets by Bruce Betts
Day of Action 2024: The Planetary Society goes to Washington
Day of Action 2024: The Planetary Society goes to Washington
My First Book of Planets by Bruce Betts, PHD #kids #storytime #books
My First Book of Planets by Bruce Betts, PHD #kids #storytime #books