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What You Don’t Know About Plastic

July 23, 2015 by

Plastic is an important part of your life whether you realize it or not. The world today consumes 600 billion pounds of plastic per year, and this number is anticipated to grow. Since we use plastic so much, we should at least know a little bit more about it! Here are some must-read facts about plastic.

1) The most common form of plastic is polyethylene. This plastic is typically found in grocery bags and water bottles. In fact, it's estimated that more than 100 billion plastic grocery bags are used annually. The average person uses 290 bags per year, and these plastic bags are typically put into use for only 15 minutes.

2) Plastic is forever. Plastic does not decompose naturally, which is why recycling plastic is so important. Recycled plastics are given new life as bottles, fleece jackets, and fiber fillings, among other uses.

3) Plastics represent 13 percent of total solid waste. The U.S. Environmental Protection Agency reports that in 2012, the U.S. produced 32 million tons of plastic waste. Of that 32 million tons, only nine percent was sent to be recycled.

20 Things You Didn't Know About… Plastic [Discover]
Plastics [EPA]
Plastic Facts [Kids Go Green]

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Four Fascinating Facts About Humans in Space

February 19, 2015 by

Are you fascinated by space exploration? Do you dream of joining the 12 people in history who've walked on the moon? Before you don your space suit, check out these interesting facts about humans in space!

1) Before you can even think about becoming an astronaut, you must log at least 1,000 hours of flying in a jet aircraft. This will prepare you, at least somewhat, to go from zero to 17,000 miles per hour in less than nine minutes on the Space Shuttle.

2) Once you've been launched into space, astronauts receive 3.8 pounds of food a day. Most of the food is precooked and processed so that it doesn't require refrigeration. Some fresh fruits and vegetables are on board, but they must be consumed within the first couple days. Astronauts can season their meals with ketchup, mustard, and taco sauce, among other condiments provided on the Space Shuttle.

3) The food consumed during Apollo 11 included bacon squares, sugar cookie cubes, beef stew, and fruit cake. The astronauts quenched their thirst with coffee, fruit juice, and orange drink.

4) On Earth, space suits weigh a whopping 280 pounds. It takes the better part of an hour to put on a space suit, and each astronaut wears special undergarments.

For more interesting space facts, check out NASA's website.

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