Science

NASA Tragedies

January 28, 2013
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This coming Friday, February 1, is the official Day of Remembrance for all fallen United States Astronauts.  The date was chosen because it is the anniversary of the day the space shuttle Columbia had a malfunction upon reentry into the earth's atmosphere.  Alarms were going off and there was an instant loss of cabin pressure.  The astronauts that weren't restrained in their seats were bounced around the shuttle.  They either died instantly when the cabin lost pressure or of injuries obtained from flying around the cabin and hitting into things.  Either way, they were unconscious instantly.


The week of remembrance started on Sunday, January 27.  This was the 46th anniversary of the Apollo 1 launchpad fire.  Three astronauts died in that fire including:  Gus Grissom, who had been a Mercury 7 pioneer; Ed White, who was the first American to walk in space and Roger Chaffee, who was a rookie space flyer.


This is followed by the 27th anniversary of the Challenger explosion which occurred on January 28,1986.  There were 7 astronauts lost in this tragedy; the most famous being Christe McAuliffe, who was to be the first teacher in space.


As it turns out though, the last week of January through February 1 has been a disastrous week for NASA.  In all 17 astronauts lost their lives during this 6 day period.  This is a week to celebrate their lives and not just mourn their loss.

To read more about the week of remembrance go to the NASA  story on the NBC news website..



Happy Birthday Alexander Graham Bell!

March 3, 2012
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On this date in 1847, Alexander Graham Bell was born.  He spent his life researching sound to aid in the teaching of the deaf and it was quite by accident that he invented the telephone.  Bell held 18 patents in his name and shared another 12 with others.  He died in 1922.

Science comes alive

December 9, 2011
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If you are not an early riser, be sure to set your alarms for the total lunar eclipse that will start tomorrow morning at 7:45AM EST.   Take the opportunity to talk to your children about the moon, the galaxy, the way the earth revolves around the sun and maybe even what causes the eclipse if you remember it from your grade school science classes. 

Check out the link from Space.com for more information and a video of what you might see.