May 2017
Growing plants without gravity
... Tsiolkovsky, modern scientists had doubts that plants would be able to successfully grow and reproduce in a zero gravity because their dependence on gravity was considered too great. Early experiments also suggested it was unlikely that plants would...
March 2018
Zero gravity and the human heart
... living under the extreme environmental conditions in a zero-g environment the cardiovascular system adjusts itself accordingly. ... expands and gas exchange improves in the absence of gravity. Blood pressure - in space, when gravitational attraction ...
December 2014
Ready for Mars? From Mars-500 to zero-gravity medical issues
... the medical consequences of living in space and undertaking flights to deep space and Mars. The initial impact of zero gravity, first experienced by Vostok cosmonaut Herman Titov back in 1961, is called space adaptation syndrome (SAS). This is where...
October 2016
Simulating space in a bathtub
... fundamental issues relating to this problem, scientists have to develop zero gravity simulations. The most promising simulations for researching physiological effects of hypo-gravity are immersion (into a liquid environment, with a density similar...
November 2016
Microgravity and space research: Bringing the commercial market into focus
...into space in 1957. The effects of low, or zero gravity, were nevertheless not studied much before the first human ...access to the market and to ensure scientists think about low gravity environments as a commodity. The work will have to be done...
July 2019
Science and sensation in microgravity
... their experiments and collect data in conditions that would be impossible to simulate on Earth. Discovery flights Zero Gravity Corporation (Zero-G Corp) in the USA became the first to offer commercial weightless flights to the general public in 2004...
