Our Solar System & Advanced Space Physics Quiz

Welcome to **Satellite World** Ultimate Space Science Challenge! Dosto, hamara Saur Mandal (Solar System) na sirf suraj aur 8 grawhon ka parivar hai, balki yeh gravity, escape velocity, time dilation, aur orbital mechanics jaise physics ke heratangez niyamon par kaam karta hai. Aaj ka yeh mega interactive quiz aapke basic astronomy se lekar advanced space physics ke knowledge ko test karein! Sahi options select karein aur aakhir mein live score check karein.

🪐 SOLAR SYSTEM & ADVANCED PHYSICS CHALLENGE 🚀

Har question ka option select karein aur aakhir mein 'Submit Score' button par click karein.

1. Technical roop se Suraj (Sun) kya hai?

• Planet (Grah)
• Main Sequence Star (Tara)
• Galaxy (Akashganga)
• Nebula

2. Kisi bhi planet ya Earth par gravitational acceleration 'g' mukhya roop se kispar depend karta hai?

• Surface density aur mass par
• Planet ke geometry shape aur radius par
• Rotation speed aur centrifugal forces par
• All of these (In sabhi par)

3. Pure brahmand mein Universal Gravitational Constant 'G' ki sateek value kya hoti hai?

• 9.81 m/s²
• 6.67 x 10^-11 N·m²/kg²
• 9.83 N/kg
• 1.62 m/s²

4. Agar koi astronaut 10 kg mass ka oxygen cylinder Mangal Grah (Mars) par le jata hai, toh wahan uska weight (g_mars = 3.62 m/s²) kitna hoga?

• 100 Newtons
• 10 kg
• 36.2 Newtons (Mass x gravity)
• 16.2 Newtons

5. Hamare Saur Mandal mein kis cosmic body ko 'Dwarf Planet' (Bouna Grah) kaha jata hai?

• Mercury
• Pluto
• Ceres
• Jupiter

6. Clyde Tombaugh dwara Pluto bouna grah ki khoj kis saal ki gayi thi?

• 1930
• 2006
• 1978
• 1996

7. Prasiddh Hubble Space Telescope (HST) ko NASA dwara kis year space orbit mein install kiya gya tha?

• 1990 (Discovery Space Shuttle dwara)
• 2004
• 2006
• 2012

8. IAU ke current standard rules ke mutabik hamare Saur Mandal mein mukhya roop se kitne grah (Planets) hain?

• 9 Grah
• 8 Grah (Pluto ke hatne ke baad)
• 12 Grah
• 5 Grah

9. Kis grah ka Suraj ke charo taraf orbital revolution period (parikrama kaal) sabse kam (sirf 88 days) hai?

• Mars
• Earth
• Mercury (Budh Grah)
• Venus

10. Kis grah ke charo taraf ice aur dust se bani vishalkay chamakti hui Rings (valay) bani hui hain?

• Saturn (Shani Grah)
• Jupiter
• Venus
• Mars

11. Pluto ke hatne ke baad, hamare Saur mandal mein Suraj se sabse zyada distance par kaun sa grah sthit hai?

• Neptune (Varun Grah)
• Venus
• Saturn
• Uranus

12. Science mein 'Solar Mass' (Saur dravyamaan) mukhya roop se kiska volume measure karne ke liye basic unit hai?

• Earth mass payload
• Sun's mass volume (Suraj ka dravyamaan)
• Galaxy volume
• Universe mass

13. Mangal Grah (Mars) ke paas kul kitne natural moons (upagrah) maujood hain?

• 2 Moons (Phobos aur Deimos)
• 5 Moons
• 63 Moons
• 1 Moon

14. Prithvi ko Suraj ka ek poora chakkar lagane mein sateek kitna samay lagta hai?

• 365 Days 6 Hours (Lagbhag 365.25 din)
• 24 Hours
• 88 Days
• 30 Days

15. Suraj ki heat aur solar energy Prithvi tak kis technical medium se pahunchti hai?

• Conduction (Chalan)
• Convection (Samvahan)
• Radiation (Vikiran - Isme medium zaroori nahi)
• Transportation

16. Ek Astronomical Unit (AU) yaani Earth aur Sun ke beech ki average doori lagbhag kitne KM hoti hai?

• 150 Billion KM
• 149.6 Million KM (Lagbhag 15 Crore KM)
• 150 Trillion KM
• 10 Million KM

17. Light Year (Prakash Varsh) dwara 1 saal mein tay ki gayi sateek doori meters mein kitni hoti hai?

• 9.5 x 10^12 meters
• 9.46 x 10^15 Meters (Lagbhag 9.5 Trillion KM)
• 3.26 meters
• 1.5 x 10^11 meters

18. Space Astronomy mein 'Parsec' kiska measurement karne ki sabse badi unit hai?

• Stars ke beech ka angle
• Long Astronomical Distance (1 Parsec = 3.26 Light Years)
• Solar core weight
• Speed of light

19. Kis planet ko hamare solar system mein 'Roman Gods of Love and Beauty' ke naam se jaana jata hai?

• Venus (Shukra Grah)
• Neptune
• Mars
• Jupiter

20. Hamare Saur Mandal mein Asteroid Belt (Kshudra grah patti) kin do planets ke beech sthit hai?

• Mars and Jupiter (Mangal aur Brihaspati ke beech)
• Venus and Mars
• Sun and Mercury
• Mars and Earth

21. Kis itihasik Indian astronomer/mathematician ki 900th birth centenary saal 2014 mein manayi gayi thi?

• Aryabhata
• Bhaskara II (Bhaskaracharya - Born 1114 AD)
• Brahmagupta
• Varahamihira

22. Bharat ke pehle mahan mathematician-astronomer kaun hain jinhone 5th century mein 'Aryabhatiya' granth likha tha?

• Bhaskaracharya
• Aryabhata (Jinhone zero aur pi ki value par kaam kiya)
• Brahmagupta
• Sushruta

23. Agar kisi space probe ka mass Earth par 500 kg hai, toh Earth par uska absolute weight Newton ($g = 9.8\text{ m/s}^2$) mein kitna hoga?

• 500 Newtons
• 2.5 Newtons
• 4900 Newtons (Mass x 9.8)
• 5000 Newtons

24. Space flight mechanics mein Escape Velocity (Palayan Veg) mukhya roop se kiske weight par depend nahi karta (Ineffective)?

• Planet ke mass par
• Mass of the Space Probe / Rocket (Yaan ke dravyamaan par)
• Planet ke radius par
• Universal Gravitational constant 'G' par

25. Kepler's Third Law ($T^2 \propto r^3$) ke mutabik agar kisi satellite ka orbit radius 4 guna badha diya jaye, toh uske Time Period (T) par kya asar padega?

• Cycle Time 8 guna badh jayega (Ratio 1:8)
• Cycle Time 4 guna badh jayega
• Cycle Time 16 guna badh jayega
• Koyi badlav nahi hoga

Manish sharma

Author & Editor

Has laoreet percipitur ad. Vide interesset in mei, no his legimus verterem. Et nostrum imperdiet appellantur usu, mnesarchum referrentur id vim.