Examlex
Suppose you are an astronomer on Jupiter (distance to the Sun = 5 AU) .You observe a star with a parallax of 0.1 arcseconds.What is the star's distance?
Consumption Models
Business models that are based on the consumption of goods or services rather than their purchase, typically involving subscriptions or pay-per-use arrangements.
Necessary Knowledge
Essential information or understanding required to perform tasks, make decisions, or solve problems in a specific domain or activity.
GEO
is an abbreviation for Geostationary Earth Orbit, a circular orbit around the Earth having a period of 24 hours, often used for satellite communications and weather monitoring.
LEO
Low Earth Orbit, referring to the orbit of a satellite at an altitude between 160 to 2,000 kilometers above Earth's surface.
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