Type the number

Exercise and reference answers

Questions

1. Answer

   1796

   Question

   Year Laplace revised the Nebular Hypothesis

2. Answer

   8

   Question

   Planets in our solar system

3. Answer

   63

   Question

   Moons in our solar system, per the count given

4. Answer

   300000

   Question

   Speed of light in km per second

5. Answer

   2006

   Question

   Year Pluto was reclassified as a dwarf planet

6. Answer

   3

   Question

   Stages in the evolution of the atmosphere

Instructions

Type the number only.

Explanation