Look Up


Today a co-worker asked what I was interested in, without hesitation I replied “have you ever really seen the moon?”

This video appeared in a ponder several months ago. Driving home all I could think about was watching and sharing it again. As I write it loops for the fourth time, tears of immeasurable happiness pluck corners of an ever widening grin. Ponders of childlike innocence lost in our caustic world led to an epiphany – the world would be a better place if every man, woman and child watched this clip……

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Diamond Rain, Bergs and Liquid Floaters


Earthly diamonds begin as carbon deposits 100 miles or more below the surface. Location is everything – carbon heated to 2,000 degrees Fahrenheit, squeezed under pressure of 725,000 pounds per square inch, lucky enough to cool quickly by hitching a ride on upward flowing magma, become diamonds.

Science knows there’s more than one way to make a diamond. Just as bakers adjust recipes for high altitude cooking, the cosmos creatively adapts to unique circumstance. Earthly optimists turn lemons into lemonade, cosmic forces create diamonds from carbon in the unlikeliest  of places.

Science has speculated for some time that chilly cores of Neptune and Uranus glisten with diamonds. A few years ago science singled out 55 Cancri e, an exo-planet 40 light years from our solar system as a planetary body comprised almost entirely of diamonds. Recently, science said – “new data available has confirmed that at depth, diamonds may be floating around inside of Saturn, some growing so large that they could perhaps be called ‘diamondbergs,'”. Diomand-bergs, good grief! What does that even mean?

Apparently behemoth lightening storms on Saturn and Jupiter create elemental carbon in the form of soot and graphite. Falling deep into the atmosphere, heat and pressure produce diamonds of unfathomable girth. Deeper still, extreme heat and pressures melt solid gems into diamond rain. From diamond-bergs floating in a hidden sea of fluid hydrogen and helium, to other worldly ghost clouds of diamond rain a simple truth emerges – the universe sparkles, even in the shadows it knows how to bake a diamond.

https://www.space.com/23135-diamond-rain-jupiter-saturn.html

Image result for diamond rain saturn

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Ponder The Preciousness Of Time


On June 15, Stephen Hawking’s ashes were interred at Westminster Abby between those of Darwin and Newton. During the ceremony 1,000 attendees chosen by ballot learned Hawking’s voice will be sent into space by the European Space Agency.

“The broadcast will be beamed towards the nearest black hole, 1A 0620-00, which lives in a binary system with a fairly ordinary orange dwarf star,” his daughter, Lucy Hawking, said.

“It is a message of peace and hope, about unity and the need for us to live together in harmony on this planet.”

Image result for stephen hawking ashes

Ponder the preciousness of time, a tribute to Stephen Hawking….

 

Longer Days


Moons orbit planets, planets orbit the sun. Round and round they go forever locked in gravitational harmony. Sunrise, sunset, new moon, full moon, every day a 24 hour certainty. Foundations so fundamental we take them for granted. Not so fast – days haven’t always been 24 hours. Truth is, days are getting longer.

New astronomical research dubbed astrochronology suggests that recently as 1.4 billion years ago Earth completed a day in 18 hours. Science credits interaction of Earth/Moon tidal forces for lunar orbit spiraling away from Earth at 1.5 inches a year.

Gravity is a cosmic wonder, proximity of mass dictates rate of rotation. 18 hour day Earth was driven by a vastly closer Moon. Over time rotation slows as the Moon spirals away. Less pull, less spin, longer days.

https://www.space.com/40802-earth-days-longer-moon-movement.html?utm_source=sdc-newsletter&utm_medium=email&utm_campaign=20180606-sdc

 

This gorgeous photo of Earth with the moon in the foreground was captured on Oct. 12, 2015, by NASA’s Lunar Reconnaissance Orbiter spacecraft.

Credit: NASA/Goddard/Arizona State University

 

Ponder Mars Rover Curiosity Announcement


Mars rover Curiosity is on a mission to investigate Mars’ past ability to support microbial life. Exploration began when Curiosity touched down on the floor of 154 kilometer wide Gale Crater in August 2012. It didn’t take long for Curiosity core samples to indicate Gale Crater could have supported a habitable lake and stream system in the ancient past. At the centre of Gale, Mount Sharp rises 5.5 kilometers above the Martian surface. Curiosity reached the base of Mt. Sharp in September 2014. Curiosity set a course for the summit, collecting core samples along the way. All good until late 2016 when Curiosity lost the use of her robotic drill.

NASA engineers worked tirelessly to find a solution. On February 26, 2018 a test fix culminated in Curiosity boring a 1.3 centimeter deep hole. A few adjustments later the little rover that could drilled without hesitation.

This week NASA made a curious announcement. On Thursday June 7, 2018 at 2 pm EDT a live news conference will reveal something Curiosity discovered on Mars.

 

“NASA will hold a press conference Thursday, June 7, 2018, to announce a new discovery on Mars from the Curiosity rover. Here, Curiosity snaps a selfie while perched on Vera Rubin Ridge on Mars in February 2018.”

Credit: NASA/JPL-Caltech/MSSS

From https://www.space.com/40792-nasa-mars-rover-curiosity-announcement-june-2018.html

“The space agency revealed few details about what will be announced Thursday, but the “live discussion” will feature “new science results from NASA’s Mars Curiosity rover,” according to a NASA announcement. Why all the secrecy? “The results are embargoed by the journal Science until then,” NASA wrote in the statement.

That means NASA won’t release any details until the press conference, which is scheduled for 2 p.m. EDT (1800 GMT) on Thursday. You can watch the Mars announcement live on Space.com, courtesy of NASA TV. The space agency did reveal the list of scientists who will be discussing the Mars discovery. [See Curiosity’s Greatest Mars Discoveries (So Far)]