Byrd Glacier - Satellite Photography quotation This placemat is the perfect

This placemat is the perfect gift for anyone interested in the Hubble Space Telescope or space

The drawing shows Christopher Robin and Winnie the Pooh playing Pooh Sticks

"You can't blame gravity for falling in love

Pascal’s Triangle is a number pattern

long-extinct volcano on the border between Uganda and Kenya

Byrd Glacier - Satellite Photography quotation This placemat is the perfectTruly a river of ice, Antarctica's relatively fast moving Byrd Glacier courses through the Transantarctic Mountains at a rate of 0. 8 kilometers (0. 5 miles) per year. More than 180 kilometers (112 miles) long, the glacier flows down from the polar plateau (left) to the Ross Ice Shelf (right). Long, sweeping flow lines are crossed in places by much shorter lines, which are deep cracks in the ice called crevasses.