- sub solar point
- Mathematicsஞாயிற்று நோ¢க்கீழ்ப் புள்ளி
English-Tamil dictionary. 2014.
English-Tamil dictionary. 2014.
Solar sail — Solar sails (also called light sails or photon sails, especially when they use light sources other than the Sun) are a proposed form of spacecraft propulsion using large membrane mirrors. Radiation pressure is about 10 5 Pa at Earth s distance… … Wikipedia
Point de Lagrange — Pour les articles homonymes, voir Lagrange. Un point de Lagrange (noté L1 à L5), ou, plus rarement, point de libration, est une position de l espace où les champs de gravité de deux corps en orbite l un autour de l autre, et de masses… … Wikipédia en Français
Lagrangian point — The Lagrangian points (IPA en|ləˈgreɪndʒiən, IPA fr|lagʁɑ̃ʒjɑ̃; also Lagrange point, L point, or libration point), are the five positions in an orbital configuration where a small object affected only by gravity can theoretically be stationary… … Wikipedia
Colonization of the outer Solar System — Space colonization Solar System Inner Mercury Venus Earth Moon Lagrange points Mars Phobos Deimos Asteroids Ceres Outer Jupiter Io … Wikipedia
List of active Solar System probes — For a list of all Solar System probes, including historic probes, see List of Solar System probes. The MESSENGER spacecraft, now orbiting Mercury This is a list of active probes which have escaped Earth orbit. It includes lunar probes, but does… … Wikipedia
Apache Point Observatory Lunar Laser-ranging Operation — APOLLO shooting a laser at the Moon. The laser pulse is reflected from the retroreflectors on the Moon (see below) and returned to the telescope. The round trip time tells the distance to the Moon to great accuracy. In this picture the Moon is… … Wikipedia
Passive solar building design — Elements of passive solar design, shown in a direct gain application … Wikipedia
Check Point — For other uses, see Checkpoint (disambiguation). Check Point Software Technologies Ltd. Type Public NASDAQ 100 component Traded as NASDAQ: … Wikipedia
Slope Point — Punta Slope (Slope Point) Señal en punta Slope que marca la distancia al Ecuador y al Polo Sur Localización administrativa … Wikipedia Español
Solstice — For other uses, see Solstice (disambiguation). UTC date and time of solstices and equinoxes[1] year Equinox Mar Solstice June Equinox Sept Solstice Dec day time day time day time day time 2004 20 … Wikipedia
Balfour Stewart — Infobox Scientist name = Balfour Stewart box width = image width = 150px caption = Balfour Stewart birth date = November 1, 1828 birth place = Edinburgh, Scotland death date = December 19, 1887 death place = Ballymagarvey, Balrath, County Meath,… … Wikipedia