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Bookmark or Share- What Is Microgravity? (Grades 5-8) - NASAMicrogravity is the condition in which people or objects appear to be weightless. The effects of microgravity can be seen when astronauts and objects float in space. Microgravity can be experienced in other ways, as well. “Micro-” means “very small,” so microgravity refers to the condition where gravity seems to be very small.
- Weightlessness - WikipediaWeightlessness is the complete or near-complete absence of the sensation of weight, i.e., zero apparent weight. It is also termed zero g-force , or zero-g (named after the g-force ) [ 1 ] or, incorrectly, zero gravity .
- Weightlessness | Definition, Effects, & Facts | Britannicaweightlessness, condition experienced while in free-fall, in which the effect of gravity is canceled by the inertial (e.g., centrifugal) force resulting from orbital flight. The term zero gravity is often used to describe such a condition.
- An Introduction to Weightlessness and Its Effects on HumansIn this chapter on weightlessness and its effects, the background describing weightlessness must logically begin with clear definitions and examples of mass, weight, and weightlessness. As some readers will come to appreciate, concepts of weightlessness are often unclear or misunderstood (Fig. 1.1).
- Living in Freefall: Understanding Why Astronauts are ... - StarLustWeightlessness can help us study the effect of weight, or apparent lack thereof, on living systems such as plants, animals, and even bacteria which can help us prepare for future space exploration missions such as to the Moon or Mars.
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