The U.S. space shuttle program is scheduled to end after only two more missions. There has been much debate whether or not to keep the program going. The shuttles were retired after a decision from ex-president George Bush. President Obama has not changed the plan thus far. The U.S. will now rely on the Russian [...]
Archive for the ‘science’ category
Space Shuttle
Rare Minerals
The high tech industry uses many different rare minerals to make modern day devices. Cell phones, hard drives, and hybrid cars all use “light” and “heavy” rare earths in their construction. Currently, China supplies most of the world with these minerals, but they are running out of them and may cut supply. The good news [...]
Oxygen Levels
Climate change has been a growing concern over the last decade and the results from it are starting to show. Lower oxygen levels in the world’s ocean are the latest victims. Scientists are reporting that naturally low oxygen levels in some areas of the deep ocean are unusually bigger than normal and are lasting longer. [...]
Icebergs
I’ve heard that icebergs float around in the ocean, but I never knew they could do a lot of harm. Of course there’s the Titanic that was sunk, but that seems not to be the norm. A new iceberg was formed the other day when a giant berg crashed into Antarctica. A berg that is [...]
Dodging a bullet
Thousands of people all along the Pacific Rim were warned that a tsunami may hit their areas. The tsunami was set off by the earthquake in Chile. The warnings set off a panic of people who engaged in buying basic supplies and leaving the beaches for higher ground. All these people were lucky that the [...]