Mar 12, 2015 · Well, this is a wonderful question and it is one that had always interested me! Consider the Interstellar Medium as a volume of space (very big!) full of…dust, radiation, …

They are technically not burning. Stars do not burn like wood on a fire. There is no flame. Instead of calling a star a giant ball of flaming gas it should be called a giant ball of nuclear fusion. In a …

The best videos and questions to learn about Equations of Stellar Structure. Get smarter on Socratic.

May 25, 2018 · -Stars die because they run out of nuclear fuel. -Massive stars use up their fuel quicker -Smaller stars like red dwarfs will last longer * You can skip to the dots (•••) near the …

The best videos and questions to learn about Galaxy Composition. Get smarter on Socratic.

Jun 1, 2016 · For most stars, eventually including our own Sun, the final gravitational collapse of the dead star's core produces a superdense object called a white dwarf -- about a million times …

Jun 20, 2018 · But for our narrator, the lecture isn't enough - it isn't enough to capture the mathematics and physics of stars and planets and all that - there is something so much more - …

Apr 28, 2016 · Feldspar (a silicate containing aluminum, calcium, and alkali metals) is the most common of many silicate minerals in our crust. Along with feldspar we have olivine (a …

Jul 24, 2018 · Standard form: -3g^3 + 4g^2 + 8g - 1 Degree: 3 Terms: 4 In standard form, the terms are expressed from the largest to smallest exponent: -3g^3 + 4g^2 + 8g - 1 Classifying …

Apr 7, 2016 · When Mars is viewed from Earth, it shows retrograde motion in the sky when Earth goes past it. Mercury never shows this motion. Because all planets orbit the Sun in the same …