The Dawn of Hydrogen Cosmology: First Stars, Dark Matter, and the Thermal History of the Early Universe

Physics & Astronomy

1. intergalactic media 100%
2. cosmology 76%
3. dark matter 69%
4. students 68%
5. histories 65%
6. universe 64%
7. stars 54%
8. hydrogen 49%
9. minorities 38%
10. astrophysics 29%
11. American Indians 25%
12. sky 21%
13. time measurement 18%
14. ionization 16%
15. spin temperature 15%
16. microwaves 15%
17. radio spectra 15%
18. heating 14%
19. neutral gases 13%
20. gas temperature 12%
21. star formation 10%
22. deposits 10%
23. switches 9%
24. frequency ranges 8%
25. spectrometers 8%
26. galaxies 8%
27. heat 7%
28. causes 6%
29. photons 6%
30. gases 5%
31. x rays 5%
32. performance 5%