Astronomy-Objective Related Question Answers
376. The pole star is a part of the ........ constellation?
Ursa Minor
377. Where is Lyra?
Lyra is a summer constellation.
378. The biggest constellation is?
Hydra
379. Which constellation is known as Hunter?
Orion
380. Father of modern space science?
Galileo Galilei
381. Oldest of all the constellations?
Leo
382. Which constellation is called by the name Milk- clipper?
Saggitarius
383. Where is Taurus?
Taurus extends from the celestial equator north to a little above 30° north declination.
384. The two nearest galaxies to our milky way?
Large Magellanic cloud and small Magellanic cloud
385. The galaxy nearer to our galaxy milky way?
Andromeda Galaxy
386. Milkyway belongs to a cluster of some 24 galaxies called?
Local group
387. Energy is transferred from the Sun to Earth mainly by?
electromagnetic waves
388. The best evidence that Earth spins on its axis is provided by?
apparent shifts in the swing of a Foucault pendulum
389. Existence of galaxies beyond milky way was first demonstrated by?
Edwin Hubble
390. Galaxies are also called?
island of universe
391. Father of Indian Astronomy?
Aryabhata
392. The system of astronomy based on Heliocentre (sun centred) universe was presented by?
Copernicus
393. The astronomer who presented the system of astronomy based on a geo centric (earth centred) universe?
Ptolemy
394. The first who attempted to measure stellar distances?
James Gregory
395. The length of an Earth day is determined by the time required for approximately one?
Earth rotation
396. The apparent rising and setting of the Sun, as viewed from Earth, is caused by?
Earth’s rotation
397. The apparent daily path of the Sun changes with the seasons because?
Earth's axis is tilted
398. An inter stellar cloud of dust, hydrogen, helium and other ionized gases are called?
Pulsars
399. First pulsar was discovered by?
Jacelyn Bell
400. The pieces of rocks, which move around the sun are called?
Meteoroids
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