Search results
Results from the WOW.Com Content Network
Space mirrors are designed either to increase or decrease the amount of energy that reaches a planet from the sun with the goal of changing the impact of UV radiation; or, to reflect light onto or deflect light off of a planet in order to change the sun's lighting conditions.
A solar mirror contains a substrate with a reflective ... Another advanced space concept proposal is the notion of space reflectors which reflect sunlight on to small ...
The mirror was de-orbited after several hours and burned up in atmospheric reentry over Canada. [5] [6] The Znamya mirror had originally been designed as a prototype of a solar sail propulsion system, [4] but was repurposed as a space mirror for illumination when interest in solar sails flagged.
A Kozyrev mirror (Russian: Зеркало Козырева, romanized: Zerkalo Kozyreva), in Russian esoteric literature from the 1990s, is a pseudoscientific device made from long sheets of aluminum (sometimes from glass, or a reflecting, mirror-like material) curled into a cylindrical spiral.
The target may be a physical object, distant from the heliostat, or a direction in space. To do this, the reflective surface of the mirror is kept perpendicular to the bisector of the angle between the directions of the Sun and the target as seen from the mirror. In almost every case, the target is stationary relative to the heliostat, so the ...
This so-called "sun gun" (Sonnengewehr) would be part of a space station 8,200 kilometres (5,100 mi) above Earth. The scientists calculated that a huge reflector, made of metallic sodium and with an area of 9 square kilometres (900 ha; 3.5 sq mi), could produce enough focused heat to make an ocean boil or burn a city. [ 1 ]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
A space sunshade or sunshield is a parasol that diverts or otherwise reduces some of the Sun's ... Space mirrors in orbit around the Earth with a diameter of 100 to ...