physically feasible
91Dyson sphere — A Dyson sphere (or shell as it appeared in the original paper) is a hypothetical megastructure originally described by Freeman Dyson. Such a sphere would be a system of orbiting solar power satellites meant to completely encompass a star and… …
92ΔT — This article is about the time difference. For the temperature difference, see psychrometrics. ΔT vs. time from 1657 to 1984[1] ΔT, Delta T, delta T, deltaT, or DT is the time difference obtained by subtracting Universal Time (UT) from… …
93Devanagari — Nagari redirects here. For other uses, see Nagari (disambiguation). Devanāgarī Rigveda manuscript in Devanāgarī (early 19th century) Type abugida …
94Extrasolar planet — Planet Fomalhaut b (inset against Fomalhaut s interplanetary dust cloud) imaged by the Hubble Space Telescope s coronagraph (NASA photo) …
95Error detection and correction — In mathematics, computer science, telecommunication, and information theory, error detection and correction has great practical importance in maintaining data (information) integrity across noisy channels and less than reliable storage… …
96Transport in Guyana — The transportation sector comprises the physical facilities, terminals, fleets and ancillary equipment of all the various modes of transport operating in Guyana, the transport services, transport agencies providing these services, the… …
97Roman Britain — History of the British Isles This box: view · talk · edit …
98Team handball — Handball Handball player moves towards the goal prior to throwing the ball, while the goalkeeper waits to stop it. Highest governing body IHF Characteristics Contact Ye …
99International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …
100Kilogram — Kg redirects here. For other uses, see Kg (disambiguation). Kilogram A computer generated image of the international prototype kilogram (IPK). The IPK is the kilogram. The IPK, which is roughly the size of a golf ball, sits here alongside a ruler …
