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The two most common reasons in favor of colonization are the survival of humans and life independent of Earth, making humans a multiplanetary species, [7] in the event of a planetary-scale disaster (natural or human-made), and the commercial use of space particularly for enabling a more sustainable expansion of human society through the ...
In space, cosmic rays and solar flares create a lethal radiation environment. [32] Cosmic radiation has the potential to increase risk of heart disease, cancer, central nervous system disorder, and acute radiation syndrome. [33] On Earth, we are protected by a magnetic field and our atmosphere, but asteroids lack this defense. [1]
Colonization of Mars differs from the crewed Mars exploration missions currently pursued by public space agencies, as they aim to land humans for exploration. [6] [7]The terminology used to refer a potential human presence on Mars has been scrutinized since at least the 2010s, [4] with space colonization in general since the 1977, as by Carl Sagan, who preferred to refer to settlements in ...
Space and survival is the idea that the long-term survival of the human species and technological civilization requires the building of a spacefaring civilization that utilizes the resources of outer space, [1] and that not doing this might lead to human extinction. A related observation is that the window of opportunity for doing this may be ...
As early as 2007, Elon Musk publicly stated a personal goal of eventually enabling human exploration and settlement of Mars. [5] Subsequently, SpaceX has stated its goal is to colonize Mars to ensure the long-term survival of the human species, [6] proposing since the 2000s and early 2010s different concepts for reaching Mars, including space tugs.
Read our exclusive one-on-one interview with Space Foundation CEO Tom Zelibor as he prepares to host the largest space industry gathering in history.
Colonization of the Moon has been imagined as early as the first half of the 17th century by John Wilkins in A Discourse Concerning a New Planet. [1] [2]In the early Space Age the USSR and the US engaged in dropping pennants [3] and raising flags on the Moon, like this Lunar Flag Assembly of 1969, but agreed internationally in 1967 with the Outer Space Treaty to not lay any claims over the ...
The next stage for the scientists will be to study how plants colonize recently exposed bare land as Antarctica’s glaciers retreat further. CNN meteorologist Mary Gilbert contributed to this report.