Our Beacon Forum

Re: The Moon-landing Hoax
By:jawaid ahmed
Date: Monday, 29 July 2019, 9:03 am
In Response To: Re: The Moon-landing Hoax (Ali Syed FL)

Common sense is none existent in whatever language you read it in. A simple Google tells you the science behind the huge temperature changes on the Moon, but who wants to know the truth when fairy tales are more fanciful; Rapunzel, Rapunzel, let down your hair!

https://www.spaceanswers.com/space-exploration/how-did-lunar-astronauts-survive-the-extreme-temperatures-on-the-moon/

Over the course of a full lunar day and night, the temperature on the Moon can vary wildly, from around +200 to -200 degrees Celsius (+392 to -328 degrees Fahrenheit), so it’s natural to wonder how lunar astronauts survived this huge temperature variation.

The first thing to know is that all trips on to the Moon’s surface were carefully planned for lunar dawn, to ensure the surface hadn’t had time to heat up fully to its daytime temperature. It is also important to think about how heat can be transferred to astronauts on the lunar surface.

There are three ways heat can transfer and only two are possible on the Moon. The first is radiation, both directly from the Sun and from the Sun’s reflection on the surface. The astronauts’ spacesuits were designed to reflect almost 90% of the light that reaches it, so very little heat would have transferred to the astronauts.

The second is by conduction from the direct contact their feet had with the surface. This is also an ineffective process as regolith on the lunar surface doesn’t conduct heat well and the astronauts’ boots were insulated, slowing down conduction even further. This shows that even though huge temperature variations occur on the Moon, lunar astronauts were never actually exposed to them.

Answered by Megan Whewell, Education Team Presenter for the National Space Centre.

Messages In This Thread

The Moon-landing Hoax
Baba Mail, Mexico -- Saturday, 27 July 2019, 8:56 pm
Re: The Moon-landing Hoax
Sidqi, ca -- Sunday, 28 July 2019, 12:33 am
Re: The Moon-landing Hoax
Ali Syed FL -- Sunday, 28 July 2019, 12:56 am
Re: The Moon-landing Hoax
jawaid ahmed -- Monday, 29 July 2019, 9:03 am
TOP TEN HOAXES FOR THE MUSLIMS
abdalaziz ariff / indiana -- Sunday, 28 July 2019, 7:59 pm
TOP TEN HOAXES FOR THE MUSLIMS
Dr Shabbir, Florida -- Monday, 29 July 2019, 1:42 pm