Saturday 6 July 2019

2019 weekly - Week 27

30/06/2019

Nobody presents planetary science like Brian Cox who just gave us another awe-inspiring series, The Planets. I have yet to see another science program as poetic as this one. The science is hot of the press material and presents a nice summary of the space advances of last few decades. I've learned that the ring of Saturn was created by a relatively recent collision and it will disappear in time. I also discovered that a few years after I was born there was a very rare astral event when all 4 outer planets were aligned so that we could send Voyager 2 to help us explore Uranus and Neptune. Voyager 2 is still in contact with NASA today, after 41 years. Can you imagine how much faith and conviction those NASA scientists must have when they launched Voyager 2 back in 1977? It's as close to people taking hundreds of years to build cathedrals as it gets. And the images and information it's sent back are just out of this world, literally. It's formidable to see. It deserves to be marveled at how far we have gone.

And with all the human endeavors and achievements, it's thought-provoking. What is at the edge of the solar system? Is earth unique? Are we alone? The consequence of the real answer is heart stopping. Either way, it is profound.

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