Home › World Scholar's Cup › Science › Science and Technology › Two planets stayed hidden until the telescope ar…
Two planets stayed hidden until the telescope arrived. Those two are:
AMercury and Venus
BUranus and Neptune
CVenus and Mars
DMars and Saturn
Answer & Solution
Correct answer: B. Uranus and Neptune
1. The ancients could not see them.
2. Both lie beyond Saturn.
3. They are Uranus and Neptune.
_Source: OpenStax Astronomy 2e, Chapter 7, Other Worlds: an Introduction to the Solar System._
Related questions
Most asteroids were already there before the planets themselves took shape. That makes theA student counts up the moons known to circle Pluto. The count is:The largest asteroid is big enough to be classed as a dwarf planet too. It is:Ganymede, Callisto and Titan are each about half frozen water. The other half is:Two worlds spin about an axis tipped almost onto its side. They are:One planet spins backwards, very slowly, against the usual direction of the others. That pA slow rain of projectiles from space has pockmarked solid surfaces across the solar systeFor a huge batch of uranium atoms, the time in which the odds of decay are fifty-fifty is