22.02.2014 Views

The Accelerating Universe

The Accelerating Universe

The Accelerating Universe

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Hubble was Wrong (sort of)<br />

Hubble’s 1929 estimate of the expansion rate was off by<br />

a factor nearly 10!<br />

<strong>The</strong> next 60 years were spent sorting out the distance scale<br />

<strong>The</strong> correct<br />

answer is:<br />

70+\- 7

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!