Posts

Battle at Kruger

Here is an amazing footage taken by a tourist a few years ago at Kruger National Park in South Africa. A lion pride startled a buffalo herd, attacked and grabbed a calf near shore, only to be surprised by a sneaky crocodile. A tug of war then ensued and the lions claimed victory over the croc. However, the victors soon found themselves losers as the buffalo herd returned, fought off the lions and rescued the calf!  A whole show was produced by Nat Geo Wild based on this short film!  Here are some key points from the experts in the show: 1. Had the leading buffalo stood its ground, the lions might not have charged because the buffalo had numbers.  By turning and running, the herd immediately became prey. 2. The lions were well positioned nonetheless and attacked from three angles. 3. The lions tried to kill the calf by suffocating it. One lion bit its trachea, another its nostrils, but they did not get the job done. 4. The 600-pound croc battled against four 300-pound lions.

Canberra Deep Space Communication Complex

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Happy New Year! This is my first post in 2010, after a brief hiatus celebrating year end festivities. Apart from watching the magnificent NYE fireworks in Sydney, I managed to do some sightseeing in Canberra and stumbled into the Canberra Deep Space Communication Complex (CDSCC). This place was a godsend as I have always had a deep obsession in astronomy. The CDSCC is part of NASA's Deep Space Network (DSN) and only one of three facilities around the world. The other two are in Goldstone, California and Madrid, Spain. There are four giant radio antennas in this complex.  Each are referred to by a "Deep Space Station" or DSS number. These "dishes" are enormous. The largest one, DSS-43, is 70m in diameter, and is a whopping 23 stories tall when standing on one end. It is the biggest of its kind in the Southern Hemisphere. Owing to high security, i.e. fences,  I could not get a close-up shot to do its monstrous size justice. Operating 24/7, the antennas provid

The Known Universe

Here is a short clip on the known universe from the American Museum of Natural History. Starting from Earth zooming out to the solar system, the Milky Way, all the way to the outer frontiers of space that human technology can possibly detect.... and finally back to Earth! -PTS

A Creationist Argument on the Origin of Life

This article  holds a rare strong argument on the creationist view of life.  It attempts to show us that  not enough time has elapsed from the birth of the universe to allow for all the necessary trial and error in spontaneously creating and then mutating life to where we are today .  Though well written, there is one fatal flaw with its primary argument.  The probability argument does not stand, because to beat it, all you need to do is to be "lucky." I will admit that in our case, we need to be really lucky. Despite the seemingly improbable odds however, it is still possible that one hits the jackpot on the first try.  Just look at the lottery, there is almost always a winner.  And we happen to be one of many lucky winners over time! -PTS