This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was difficult to select just ten. To the NASA, today’s picture : “Venus and Mercury were imaged next to the famous Notre Dame Cathedral […]
Great astrophotographies – April 2010 Read More »
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was difficult to select just ten. To the NASA, today’s picture : ” An eerie blue glow and ominous columns of dark dust highlight
Great astrophotographies – March 2010 Read More »
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was as always difficult to select just ten. My favorite picture for this month is Dark Shuttle Approaching, a picture taken from the International
Great astrophotographies – February 2010 Read More »
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was as always difficult to select just ten. For the last post of the year (and of the decade) let’s have a look at
Great astrophotographies – December 2009 Read More »
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was as always difficult to select just ten. On this month’s picture, the NASA noted : “The Sun, a crescent Earth, and the
Great astrophotographies – November 2009 Read More »
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was a bit difficult to select just ten. Today’s featured image is the supernova remnant E0102-72 captured in X rays. To the NASA
Great astrophotographies – September 2009 Read More »
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). As always, this month was packed with beautiful images. It was a bit difficult to select just ten. Here is today’s picture description : “spanning about 50,000 light-years, NGC 55 is seen nearly
Great astrophotographies – August 2009 Read More »
I wrote in February about how Mankind polluted space near our beautiful planet. I was then quoting the European Space Agency (ESA) which believed that there are 13,200 trackable objects larger than ten centimeters; Now comes the NASA estimates that there are no less than 19,000 objects larger than ten centimeters in outer space, and
NASA brings more facts and figures on space junk Read More »
40 years ago, Neil Armstrong and Buzz Aldrin set foot on the Moon during the Apollo 11 mission. I mention this as I always have been attracted by space conquest, the Apollo program and so on. Nowadays, the US government is thinking about what should follow and is wondering where we should go first, back
In 1988 was signed the Montreal Protocol, which restricted the use of CFC – ChloroFluoroCarbons – gases that harm the ozone layer, our sole protection against UV rays. To the NASA this was a tremendous success as large troubles have been avoided. Without this success, our world could suffer of massive DNA mutations induced by
The motivating example of the Montreal Protocol Read More »
