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Saturday 20th July 2019 is the 50th anniversary of the Apollo 11 Moon landing #apollo50 #apollo50th #apollo11. Whilst this was one giant leap for mankind, for me it's the scientific legacy of the Apollo missions that are so impressive. So here are 5 things we now know because of the experiments done by the Apollo missions:
00:00 0 Introduction
01:54 - the distance to the Moon
04:08 - the structure inside the Moon
05:51 - what the solar wind is made of
08:43 - what the Moon is made of
12:33 - how the Moon was formed
In particular, all the results from Apollo built up to overhaul our thinking of how the Moon formed.
Explore more images of the Apollo landing sites taken by NASA's Lunar Reconnaisance Orbiter: lroc.sese.asu.edu/posts/157
Scientific journal articles mentioned:
Lunar Laser Reflector Experiment description - science.sciencemag.org/conten...
Nakamura, Latham & Dorman (1982) - articles.adsabs.harvard.edu/pd...
Geiss et al. (2003) - link.springer.com/content/pdf...
O'Meara et al. (2001) - iopscience.iop.org/article/10...
Daly (1946) - www.jstor.org/stable/pdf/3301...
Hartmann & Davis (1975) - www.sciencedirect.com/science...
Cameron & Ward (1976) - articles.adsabs.harvard.edu/pd...
Nakajima & Stevenson (2014) arxiv.org/pdf/1401.3036.pdf
'The Big Splat: or how our Moon came to be' by Dana Mackenzie is the book that made me want to be a scientist: www.amazon.co.uk/dp/B00DNL0M7...
My crescent moon necklace is from Purelei: us.purelei.com/products/paua-...
My book 'Space: The 10 Things You Should Know' is coming out September 5th! You can pre-order the hardback (UK only), e-book or audiobook here: bit.ly/SpaceDrBecky
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My sister made the frame in the background as a present when I passed my PhD. It's not a real certificate. It's a decorative print for my office which I love. My sister does commissions: megansmethurstdesign.wordpres...
Dr Becky also presents videos on Sixty Symbols: / sixtysymbols
and Deep Sky Videos: / deepskyvideos
Dr Becky Smethurst is an astrophysicist researching galaxies and supermassive black holes at Christ Church at the University of Oxford.
drbecky.uk.com
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