What flyby means?
Definition of flyby 1 : a prearranged usually low-altitude flight by one or more airplanes over a public gathering (such as an air show) 2a : a flight of a spacecraft past a celestial body (such as Mars) close enough to obtain scientific data. b : a spacecraft that makes a flyby.
What do flyby spacecrafts do?
Flyby spacecraft conducted the initial reconnaissance phase of solar system exploration. They follow a continuous solar orbit or escape trajectory, never to be captured into a planetary orbit. They must have the capability of using their instruments to observe targets they pass.
What is the meaning of fly open?
come open suddenly
fly open Add to list Share. Definitions of fly open. verb. come open suddenly. “the doors flew open in the strong gust”
What is flyby and probe?
a) fly-by – New Horizons (Outer Solar System) Sending a probe past objects can not only tell us what the body looks like but can take measurements of temperature, light, gravity, mass, magnetic field, atmosphere, composition and more. This information is sent back to Earth. It is spelt both as fly-by and flyby.
What is the difference between flyby and orbiter?
The Orbiter spacecraft although very like its brother the Flyby it does have many key differences. One main difference is that the Orbiter Spacecraft unlike the Flyby’s main goal is to orbit and observe one planet whereas the Flyby has the ability to observe many.
What does seat of the pants mean?
Definition of seat-of-the-pants : employing or based on personal experience, judgment, and effort rather than technological aids or formal theory seat-of-the-pants navigation a seat-of-the-pants decision.
What is the zipper on pants called?
The fly is the front opening at the top of jeans where you’ll find either buttons or a zipper.
Where does the term fly come from?
Old English fleoge “a fly, winged insect,” from Proto-Germanic *fleugon “flying insect” (source also of Old Saxon fleiga, Old Norse fluga, Middle Dutch vlieghe, Dutch vlieg, Old High German flioga, German Fliege “fly”); literally “the flying (insect)” (compare Old English fleogende “flying”), from PIE root *pleu- “to …
Is it flukey or fluky?
adjective, fluk·i·er, fluk·i·est. fluky.
Is a flyby a satellite?
Spacecraft flyby. Flyby maneuvers can be conducted with a planet, a natural satellite or a non-planetary object such as a small Solar System body. Planetary flybys have occurred with Mars or Earth for example: List of Earth flybys.
What is an example of an orbiter?
Other examples of orbiter spacecraft include: Mariner 9 Mars Orbiter. Cassini Saturn Orbiter. Mars Global Surveyor.
What does the idiom down in the mouth mean?
be sad
informal. to be sad. SMART Vocabulary: related words and phrases. Feeling sad and unhappy.
Why are flies on trousers called flies?
“Fly” also came to mean “something attached by one edge,” like a flag or banner flying from a rope or pole. With this meaning in mind, 19th-century tailors used the term “fly” for a flap of cloth attached at one end to cover an opening in a garment.