What space feature in our solar system is 26,000 light years away from the event horizon?*1 pointYour answer

Our solar system formed ______ billion years after the big bang.*1 point156914

Which of the following distances represents an astronomical unit? athe distance between Earth and the moon bthe distance between the sun and Earth cthe distance across the entire solar system dthe distance across the Milky Way galaxy

At the center of our Galaxy liesGroup of answer choicesa black hole of millions of solar masses.a huge emission nebula.the largest of all globular clusters.a quasar.an intensely bright visible superstar.

. Hubble space telescope hascaptured, for the first time, detailedimage of surface of a distant star.Name of the star [UPPCS (Pre) 1995](A) Virgo (B) 70 Virgins(C) Betelgeuse (D) Big Dipper15. ‘Light Year’ is the unit of[MPPCS (Pre) 1994](A) Time (B) Distance(C) Luminosity (D) None of these16. Which one of the following is not anatural unit of time?[Uttarakhand PCS (Pre) 2016](A) Tropical year(B) Lunar month(C) Standard time(D) Day17. The unit of measuring distancebetween the stars is known as[Uttarakhand PCS (Pre) 2006](A) Stellar mile (B) Cosmic km.(C) Galectic unit (D) Light year18. If the stars are seen to riseperpendicular to the horizon by anobserver, he is located on the[IAS (Pre) 2001](A) Equator(B) Tropic of Cancer(C) South Pole(D) North Pole19. A person stood alone in a desert ona dark night and wanted to reachhis village which was situated 5km East of the point where he wasstanding. He had no instrument tofind the direction but he located thepole star. The most convenient waynow to reach his village is to walk inthe [IAS (Pre) 2012](A) Direction facing the pole star(B) Direction opposite to the polestar(C) Direction keeping the pole starto his left(D) Direction keeping the pole starto his rightWorldGeography3

B. We can see the Sun even when it islittle below the horizon because ofi. Reflection of lightii. Refraction of lightiii. Dispersion of lightiv. Absorption of light