Form 9: Conditionals in Space Exploration and Astrophysics

Questions

1. MultiChoice

   If astronauts experience microgravity environments for extended durations, bone mineral density _ rapidly.

2. MultiChoice

   If the deep-space probe did not possess photovoltaic solar arrays, it _ electrical power on its voyage.

3. MultiChoice

   Had orbital astrophysicists calculated the trajectory correctly, the robotic lander _ Mars months earlier.

4. MultiChoice

   If a satellite deviates from its calculated orbital trajectory, ground control operators _ its thrusters.

5. MultiChoice

   What global telecommunication disruptions would occur if a coronal mass ejection _ Earth's magnetosphere?

6. MultiChoice

   If space debris continues to accumulate in orbit, satellite orbital collisions _ far more frequent.

7. MultiChoice

   Had ground observatories detected gravitational waves decades earlier, astrophysics theories _ sooner.

8. MultiChoice

   If liquid water oceans were confirmed under Europa's icy crust, astrobiologists _ for extraterrestrial microbial life.

9. MultiChoice

   If commercial rocket launching costs drop significantly, private space tourism _ accessible to the public.

10. MultiChoice

    Had spacecraft thermal shielding failed during atmospheric re-entry, the crew capsule _ upon impact.

11. MultiChoice

    If probes transmit signals from interstellar space, electromagnetic communication with Earth _ several hours.

12. MultiChoice

    If cosmic galactic radiation remained unshielded, long-term manned interplanetary missions _ lethal health risks.