Geography, 05.09.2020 19:01 skullcandy1396
Nebular Supernova – Crab Nebula. The Crab Nebula represents a violent supernova explosion of a star (likely a third, fourth, or even later-generation star). Heavy elements with atomic weights greater than 26 (and some with lesser atomic weights between oxygen and iron) were likely generated during this explosion. Which element probably formed in a supernova? You may want to refer to a periodic table. Choose one: gold (Au) carbon (C) hydrogen (H) helium (He)
Answers: 2
Geography, 22.06.2019 07:10
According to the united nations refugee agency, more than 2/3 of the world's refugees come from just five countries. which country is not on that list? a) turkey b) myanmar c) afghanistan d) south sudan
Answers: 2
Geography, 23.06.2019 12:30
Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.
Answers: 3
Geography, 23.06.2019 14:00
Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.
Answers: 1
Nebular Supernova – Crab Nebula. The Crab Nebula represents a violent supernova explosion of a star...
Mathematics, 28.08.2020 20:01
Mathematics, 28.08.2020 20:01
Chemistry, 28.08.2020 20:01
Mathematics, 28.08.2020 20:01
History, 28.08.2020 20:01
English, 28.08.2020 20:01