The Last Ten Blog Entries from Dr. Kaku’s Blog; Dr. Kaku’s Universe (Hosted by BigThink.com)

Take a look at the last ten blog entries on Dr. Kaku’s BigThink.com blog; Dr. Kaku’s Universe. Don’t forget to register on the Big Think website so you can make comments on the blog entries where Dr. Kaku will be answering questions.

• Found: The Holy Grail of Planetary Science
• Successful Test of NASA’s New Composite Material “Unobtainium”
• Breakthroughs Are Slow but Steady in Quantum Computers
• U.N. to Establish Protocals for When We Make Contact With Aliens
• Tracking Space Junk from the Ground — And Now From Space
• Alien Invasions — Should We Be Worried?
• Take a Ride into Space — And Circumnavigate the Moon
• Is Our Moon Really Shrinking?
• Should We Use Nuclear Weapons to Deflect Comets From the Earth?
• Should We Use Comets and Asteroids to Terraform Mars?