Sujet : Re: Shielding spacecraft against cosmic radiation
De : bill.sloman (at) *nospam* ieee.org (Bill Sloman)
Groupes : sci.electronics.designDate : 15. Mar 2024, 06:31:02
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <ut0mf8$24k4k$1@dont-email.me>
References : 1 2 3 4
User-Agent : Mozilla Thunderbird
On 15/03/2024 5:47 am, john larkin wrote:
On Wed, 13 Mar 2024 07:09:47 GMT, Jan Panteltje <alien@comet.invalid> wrote:
On a sunny day (Tue, 12 Mar 2024 14:18:18 -0700) it happened john larkin <jl@650pot.com> wrote in <34h1vihp32geb2olkcscfksbr8k0bdgdmu@4ax.com>:
On Tue, 12 Mar 2024 06:22:55 GMT, Jan Panteltje <alien@comet.invalid> wrote:
This is
https://www.barrons.com/news/protect-earth-instead-of-colonising-mars-obama-says-1df83940
the most sensible thing I can recall Obama ever saying.
John Larkin thinks that Trump has "commons sense". He probably couldn't process Obama's better ideas.
Let's feed and educate a billion kids instead of putting victims on
the moon or on Mars.
"As well as" would be a better choice than "instead of". The two activities aren't mutually exclusive, and you probably need to feed and educate a lot more kids to get enough engineers to get to the point of being able to put a colony on Mars.
In the US, at the moment, wealth is more heritable than height.
https://www.zmescience.com/research/social-mobility-inheritance-064654/What this means in practice is that rich dumb kids are more likely to get the benefit of a university education that the poor smart kids who could do more with it.
-- Bill Sloman, Sydney
Shielding spacecraft against cosmic radiation
Re: Shielding spacecraft against cosmic radiation