World geography Quiz 1 September 22, 2018 September 22, 2018 Please enter your email: 1. Asteroids have their orbits between the planets: Mercury and Venus Mars and Jupiter Earth and Mars Jupiter and Saturn 2. The orbits of planets around the Sun, or of satellites around the Earth, can be : circular and hyperbolic elliptic and parabolic parabolic and hyperbolic circular and elliptic 3. The brightest star in the sky is: Sun Proxima Centauri Sirius Alfa Centauri 4. Stars which appear single to the naked eye but are double stars when observed by a cosmic stars quasars novae and supernovae binaries 5. To a space traveller on moon, the lunar sky during day time appears: red black white blue 6. A blackhole is a star with no atmosphere pulsating star star with very low surface temperature contracted star with intense gravitational pull 7. Which one of the following is correct? Great Bear is a : planet constellation galaxy star 8. The distance between the Earth and the Sun (in million kms.) is : 168 193 111 149 9. Halley’s comet appears once in a period of: 76 years 84 years 24 years 32 years 10. What are Sun spots? Regions on earth without winter climate Dark patches on the surface of the sun which are cooler areas Desert areas on the sun Dark patches on the surface of the Sun resulting from a localised fall in the temperature to about 4000 K Loading … Question 1 of 10 Share this:WhatsAppTelegramTweet Related
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