If you love eye-popping images of space, here’s welcome news: the Hawaiian Board of Land and Natural Resources has backed building what’s to be the world’s largest, most powerful optical telescope above the clouds atop the volcano Mauna Kea, CNET reports. The Thirty Meter Telescope (TMT) will have a primary mirror of 492 segments measuring some 100 feet across, giving it the power to image objects 13 billion light years away, near the beginning of the universe. It may also photograph planets outside our solar system with unprecedented detail…
- ‘Buyer’s remorse’ dogging Common Core rollout - October 30, 2014
- Calif. law targets social media monitoring of students - October 2, 2014
- Elementary world language instruction - September 25, 2014