Showing posts with label Sun. Show all posts
Showing posts with label Sun. Show all posts

Friday, June 18, 2010

NASA Forecasts a Space Storm by 2013

A Solar Flare, image taken by the TRACE satell...

NASA has warned that a space storm could arrive in 2013 and could cause a super storm that would disrupt electronic devices. From the article:

National power grids could overheat and air travel severely disrupted while electronic items, navigation devices and major satellites could stop working after the Sun reaches its maximum power in a few years.

Senior space agency scientists believe the Earth will be hit with unprecedented levels of magnetic energy from solar flares after the Sun wakes “from a deep slumber” sometime around 2013, The Daily Telegraph can disclose.

“It will disrupt communication devices such as satellites and car navigations, air travel, the banking system, our computers, everything that is electronic. It will cause major problems for the world.

“Large areas will be without electricity power and to repair that damage will be hard as that takes time.”

That would be horrible to be without electricity for any length of time because of the food in the fridge and freezer. I think I could do without a cellular phone or I-pad and even the computer, but electricity in general, that is very necessary. Getting yourself as self- sufficient as possible is a good idea in these economic times despite an oncoming storm because governments have less money to repair important infrastructure anyway. The electricity could go out for any number of reasons and food could be unavailable because markets could also be without power.

The link to the article in full is below.

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Thursday, March 25, 2010

Check out Mars in the Sky tonight!


If you have a clear sky tonight and the next few nights try to get a good look at Mars, from Space.com:

On Thursday night, March 25, many people may look up at the sky and ask the question, "What's that bright star next to the moon?"The answer for Thursday night is Mars, but that answer changes night by night as the moon travels along the ecliptic, the path the sun, moon and planets follow across the sky. If you ask the question again on Monday night, March 29, the answer will be the ringed planet Saturn.Such conjunctions of the moon and planets are regular reminders of how rapidly the moon moves across the sky.

Mars was in opposition to the Sun on Jan. 29, when it appeared 14 arcseconds in diameter, 1/120 of the diameter of the moon. Two months later, it is much farther away, and has shrunk to only 10 arcseconds in diameter.This will be your last chance to get a good look at Mars until it approaches the Earth again in 2012 [see more Mars photos].



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