You're on track to get doubled donations (and unlock a reward for the colleague who referred you). Keep up the great work!
Take credit for your charitable giving! Check out your tax receipts

In a rush to make a major tax-deductible gift before the year's end?
Purchase account credits and choose projects later!

In a rush to make a major tax-deductible gift before the year's end? Purchase account credits and choose projects later!

For direct assistance with credits or anything else, please call our donor relationships team: (646) 586-5306 ext. 202

Donate
To use your $50 gift card credits, find a project to fund and we'll automatically apply your credits at checkout. Find a classroom project
Skip to main content

Help teachers & students in your hometown this season!
Use code HOME at checkout and your donation will be matched up to $100.

Your school email address was successfully verified.

Edit cover photo

Cosmic Variance
Edit title

Part of: Discover Blogs edit
  • $12,150raised
  • 41projects funded
  • 35schools served
  • 38teachers supported
<a href="http://cosmicvariance.com">Cosmic Variance</a> is supporting projects which help bring science and math into the classroom.<BR><BR> Supportive blogs:<BR> <a href="http://blog.professorastronomy.com/2009/10/help-astronomers-support-public.html">Professor Astronomy</a><BR> <a href="http://blogs.scienceforums.net/swansont/archives/3799">Swans on Tea</a><BR>
Edit description
Start my own page
Start my own page
{"challengeId":23711,"stats":{"active":0,"funded":41,"donors":36},"shouldSaveChallengeIdCookie":false,"challenge":{"id":23711,"type":"Challenge","donorId":259519,"name":"Cosmic Variance","URL":"https://www.donorschoose.org/donors/viewChallenge.html?id=23711","shuffleProjects":true,"landingTab":"HISTORICAL","isPartnerPage":false},"challengeName":"Cosmic Variance","vanityType":"challenge","isGivingPage":true}