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Nov 13, 2020 · Back to Article List. The biggest challenges to humans on long-term spaceflights. Swollen heads, increased cancer risk, and inevitable bickering are just a few of the major hurdles astronauts...
Oct 4, 2016 · The myths and reality about interstellar travel. 4 October 2016. By Bianca Nogrady,Features correspondent. Shutterstock. Is reaching alien planets outside our Solar System actually possible,...
One of the main challenges in interplanetary travel is producing the very large velocity changes necessary to travel from one body to another in the Solar System. Due to the Sun's gravitational pull, a spacecraft moving farther from the Sun will slow down, while a spacecraft moving closer will speed up.
It is traveling 1 million miles (1.6 million kilometers) a day and, in the next decade, may pass beyond the frontier of the sun's heliosphere and become the first human-made object to reach ...
Nov 5, 2020 · These include: (1) space radiation health effects of cancer, cardiovascular disease, and cognitive decrements (2) Spaceflight-Associated Neuro-ocular Syndrome (3) behavioral health and performance...
- Zarana S. Patel, Tyson J. Brunstetter, William J. Tarver, Alexandra M. Whitmire, Sara R. Zwart, Scot...
- 2020
Dec 19, 2016 · While it isn’t true suspended animation or intended for interstellar travel, such a project highlights the extreme technical difficulties involved in sending fragile human bodies across the reaches of interstellar space.
Change the power source from solar radiation to terawatt-scale lasers and you could cut the travel time to a century. The big drawback? Such a system would require power “equivalent to the total ...
