Cost of space travel: Sunita Williams, Barry Wilmore aged slower in space, but Earth's gravity could hit them hard on return
Beyond aging, space travel triggers other biological changes. NASA’s famous twins study compared astronaut Scott Kelly, who ...
New Scientist3d
Gravity may arise from quantumness of space
Scientists have long sought the particle that carries the force of gravity, but a new theoretical model tosses out that idea ...
TheHealthSite on MSN1h
Sunita Williams' Return To Earth: How 10 Months In Space Affected The NASA Astronaut’s Muscles, Bones, And Health
The Indian-origin NASA astronaut is finally coming back to Earth, after spending over 10 months in space. Let's check what ...
Space.com on MSN7d
New recipe for gravity could unite Einstein's general relativity with quantum physics — and probe the dark universe
If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding ...
Devdiscourse1d
Gravity's Return: The Earthly Challenges of Space Travel
The absence of gravity in space has significant effects on astronauts, including dizziness, nausea, and balance issues upon ...
Gravity Could Be the Mother of Time, Scientists Say. That Could Upend Our Perception of the Universe.
We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...
Why female astronauts like Sunita Williams don’t tie their hair in space: Here’s the science behind it
Astronauts in space, including Sunita Williams, manage hair without the effects of gravity. Former President Trump ...
Newspoint on MSN9h
Astronaut Diet Plan: What Do Astronauts Eat and Drink in Space?
Astronauts live a life very different from people on Earth, mainly due to zero gravity in space. Their diet and lifestyle are ...
SpaceX Capsule Docks in Space, Paving the Way for Astronauts’ Return
A SpaceX capsule docked at the International Space Station, bringing a replacement crew for Suni Williams and Butch Wilmore to return home after an unexpectedly long stay in orbit.
A New Theory Says Gravity May Come From Entropy—Which Could Lead to a Unified Theory of Physics
A new theory suggests that gravity could possibly be the result of entropy. If true, this would mean that everything in the ...
Earth.com7d
Radical theory unites gravity, spacetime, and the quantum realm
Physicists have proposed a radical approach that questions decades of belief about how gravity, spacetime, and quantum ...