Stellarium is a free open source science planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.
Blio is a free eBook reader for the iPhone and iPad.
Buy Once, Read Everywhere: You don't need to own a Kindle device to enjoy Kindle books. Download one of our free Kindle apps to start reading Kindle books on all your devices. The Kindle app is available for every major smartphone, tablet, and computer. That means with our free Kindle Reading apps, you can buy a Kindle book once, and read it on any device with the Kindle app installed. And of course, you can also read that same Kindle book on a Kindle, Kindle Touch, or Kindle Fire if you own one.
The HHMI virtual labs are fully interactive biomedical laboratory simulations and include a bacterial identification lab, a cardiology lab, a neurophysiology lab and a virtual ELISA (Enzyme-Linked Immunosorbent Assay), using human antibodies to diagnose disease. Lab topics: * Transgenic Fly Lab * Bacterial Identification * Cardiology * Neurophysiology * Immunology * Lizard Evolution *Stickleback Evolution. Bacterial Identification is also available as an iPad app.