Smooth rolling plains, modest highlands and lowlands, and no water describes the surface of ________.
Fill in the blank(s) with correct word
Question 2
Given that white dwarf supernovae are such good standard candles, why don't we use them to measure the distance to all galaxies?
A) They are rare events, so we have observed them in only a tiny fraction of all galaxies.
B) They can occur only in spiral galaxies, not elliptical galaxies.
C) We would, but we don't have enough telescopes.
D) We cannot see them beyond a distance of about 100 million light-years.
Types of obligatory salt and water exchanges in a terrestrial animal.
Water Polar Bond
Salt water lake
Polar Nature of Water Molecules
Backlit view of Pluto's mountains, plains and foggy hazes
A container in the shape of a right circular cylinder with no top has surface area square feet.