ISP 205: Visions of the Universe - Physics & Astronomy
ISP 205: Visions of the Universe - Physics & Astronomy
ISP 205: Visions of the Universe - Physics & Astronomy
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Hubble discovered that:• All galaxies outside ourLocal Group are movingaway from us.• The more distant <strong>the</strong>galaxy, <strong>the</strong> faster it isracing away.Conclusion: We live in an expanding universe!© 2005 Pearson Education Inc.,publishing as Addison-Wesley