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Yes, it's interesting how people blindly believe stuff on social media without questioning it. If one wants to find out more about subject as such as climate change (or Moon landings, etc) there are a number of public lectures given by accredited experts at institutions such as Imperial College, BAA, etc (either free or for a nominal fee). However, sometimes scientists don't help themselves, as in the case of the ones at UEA who appeared to want to hide some possible discrepancies in their data (they have disputed that):
https://www.theguardian.com/environment/2010/feb/01/leaked-emails-climate-jones-chinese
This was important as Piers Corbyn - Jeremy's brother and proponent of an alternative climate theory based on solar activity rather than CO2 emissions - was refused permission by the UEA scientists to run their data through his algorithms. I had to agree with PC that was wrong as all scientific theories should be challenged, although personally I think he's probably wrong. His brother obviously disagrees as well, although an attempt by the president of the RCSA to get the Corbyn brothers to debate their differences on climate change failed!
As another RCSA/IC alumnus, Dr Brian May, said at last year's European Astrofest in response to a question about Moon landing conspiracy theories: people seem more willing to accept fanciful theories propagated on the internet than hard, proven facts. Perhaps it's because conspiracy theories are often just that:  more fancifully presented than dry scientific facts?

Michael Ixer ● 2652d

ChantalI thought I had responded regarding the Van Allen belt, but I may have got mixed up with some Facebook posts: basically using speed and avoidance so it wasn't a problem, see Wiki extract below. I've also  included a BBC artivle debunking the conspiracy theories, which I thinks cribbed from the NASA website. But my favourite response is Neil Armstrong's in the YouTube video, not that I'm advocating violence!In practice, any foul play and I think the Russians would have highlighted it ...What might have ended the astronauts journey and careers early would have been a massive coronal mass ejection in the wrong direction - but they've been a more recently studied and understood phenomenon: Apollo missions were lucky, the major CMEs at the time happened during non flight periods 🙂Van Allen radiation - Reference Wikipedia:
The Apollo missions marked the first event where humans traveled through the Van Allen belts, which was one of several radiation hazards known by mission planners.[33] The astronauts had low exposure in the Van Allen belts due to the short period of time spent flying through them. Apollo flight trajectories bypassed the inner belts completely, passing through the thinner areas of the outer belts.[25][34]
Astronauts' overall exposure was actually dominated by solar particles once outside Earth's magnetic field. The total radiation received by the astronauts varied from mission to mission but was measured to be between 0.16 and 1.14 rads(1.6 and 11.4 mGy), much less than the standard of 5 rem (50 mSv) per year set by the United States Atomic Energy Commissionfor people who work with radioactivity.[33]https://www.bbc.co.uk/newsround/48774080https://youtu.be/13DN0DVs_o4

Michael Ixer ● 2652d