Goodnight Cassini


When I wake in the morning Cassini will be gone. Her fiery demise, fitting epitaph for an exquisitely orchestrated journey to benefit mankind. The cosmos doesn’t belong to soldiers or politicians, it waits for stoic civil servants dubbed Cassini to give our universe dimension.

A link detailing Cassini’s Grand Finale –

http://earthsky.org/space/cassini-finale-sept-15-2017-how-to-follow-online?mc_cid=a2c28121ad&mc_eid=a5b828713b

This video is how I say goodnight Cassini, a lullaby of images in honor of a cosmic journey that stole my heart. Goodnight Cassini, sleep well.

 

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Stoic Cassini Dives Into Rings Of Saturn


Without apology to explain fondness for her remarkable existence, suffice to say Cassini’s eminent demise weighs on my mind. On September 15, 2017, just 30 days shy of her 20th launch anniversary, assisted suicide concludes the little mission that could. The magnitude of Cassini will percolate long after she’s gone.

Link to all things Cassini – https://saturn.jpl.nasa.gov/

Below – compilation of 21 images taken last week,captured by wide angle camera over 4 minutes as Cassini briefly plunged between Saturn’s innermost ring and planetary body. The rings move up as Cassini flies from sunlit to dark side. At the bottom, a gray band of Saturn’s “C Ring”. Middle, bright strip of the “B Ring”, beyond that a dimmer band of “A Ring”, and then a filament of “F Ring”. Rings appear scrunched due to Cassini’s extreme angle of view.

Link to Cassini’s timeline – https://saturn.jpl.nasa.gov/the-journey/timeline/#launch-from-cape-canaveral

Oh Cassini, you served us well. The magnitude of your unassuming contributions will percolate in cosmic wonder long after you’re gone. Watch Cassini: The Wonder of Saturn, suspend belief and wish her well. –

NASA Honors Second Anniversary Of New Horizons Pluto Encounter


Launched January 19, 2006 NASA’s New Horizons probe buckled down, unfazed by billions of miles between Earth and mission objectives – exploration of Pluto, Pluto’s moons and the Kuiper Belt. A few days ago, July 14, 2017 marked the second anniversary of New Horizons first fly-by of once a planet Pluto.

https://www.space.com/37485-new-horizons-pluto-flyby-anniversary-two-years.html

NASA’s New Horizons spacecraft looked back toward the sun 15 minutes after its closest approach to Pluto on July 14, 2015, capturing this near-sunset view of the dwarf planet’s icy mountains and flat ice plains. The image was taken from a distance of 11,000 miles (18,000 kilometers) from Pluto; the scene is 780 miles (1,250 km) wide. – https://www.space.com/16533-pluto-new-horizons-spacecraft-pictures.html

Ponder New Horizons at – https://notestoponder.wordpress.com/2015/07/10/new-horizons-nearing-pluto/

To honour New Horizon’s second “closest fly-by” of Pluto anniversary, NASA released two short commemorative videos –

 

The magnitude of New Horizons defies comprehension, it’s tough to fathom 7.5 billion kilometers culminating in near perfect dalliance with outer edges of our solar system. Rather than dismiss New Horizons for lack of tangible perspectives, ponder distance and time traveled with new eyes. Invite New Horizons images for tea, sip politely, let cosmic wonder tickle your toes. Laugh out loud when I tell you New Horizons has enough spring in her step to cross 1.6 billion kilometers beyond Pluto for a hand shake with asteroid 2014 MU69 on January 1, 2019. Beyond that, New Horizons will wait as only good soldiers can. Ready to rise from trenches when fresh orders dictate another charge into the great unknown.

https://astronomynow.com/2017/01/22/new-horizons-to-continue-mission-of-discovery-with-kuiper-belt-encounter/

Ponder Solar Timelapse


SDO, NASA’s Solar Dynamics Observatory left for work on February 11, 2010. Seven years later and counting, SDO faithfully watches the Sun in different wavelengths. Different wavelengths reveal temperature variances in vivid colour, mesmerizing real time images unlocking mysteries of our sun.

Follow this link to live SDO solar images – https://www.nasa.gov/mission_pages/sdo/the-sun-now/index.html Better still – lose yourself in this stunning timelapse woven from five unblinking years of SDO surveillance.

 

Cassini Reveals Saturn’s Hexagon Border


Oh Cassini, have I mentioned lately how much I admire you? In October 2015, https://notestoponder.wordpress.com/2015/10/29/cassinis-curtain-call/ defined you as NASA’s unassuming civil servant, know that your exemplary service to humanity will never be forgotten.

On April 26, 2017 Cassini embarked on the first of 22 dives toward the heart of Saturn. Sliding dutifully between Saturn’s inner ring and outer atmosphere, Cassini encountered little resistance. Unaware of external trepidation, oblivious to collective relief she wasn’t obliterated by cosmic debris, Cassini documented her journey with stoic pride.

On May 4, 2017 NASA released this video, a Cassini eye view exposing mysteries of Saturn’s hexagon north pole cloud system and central vortex. Images that suggest neighboring hexagon and vortex clouds never mix –

In September 2017 a wild abandon death plunge toward Saturn will terminate the mission. Cameras rolling, Cassini’s demise will cement the legacy of an unassuming civil servant determined to advance science.

Outstanding link to Cassini timeline –

https://saturn.jpl.nasa.gov/the-journey/timeline/#saturn-orbit-insertion

Pondering Cassini’s Imminent Demise


April 26, 2017 marks the beginning of NASA’s Cassini Mission end. Twenty years from home, fuel supplies close to exhaustion, Cassini’s imminent demise starts with the first of 22 planned dives between the rings of Saturn. The final plunge on September 22,2017 will lay Cassini to rest somewhere in the arms of Saturn. Mindful of protecting one of Saturn’s 62 moons from impact of an out of control space probe, Cassini’s assisted suicide is planned to maximize scientific discovery.

http://earthsky.org/space/cassini-at-saturn-grand-finale-2017?utm_source=EarthSky+News&utm_campaign=0b882ebc2e-EarthSky_News&utm_medium=email&utm_term=0_c643945d79-0b882ebc2e-393970565&mc_cid=0b882ebc2e&mc_eid=a5b828713b

Thomas Zurbuchen, associate administrator for the Science Mission Directorate at NASA said – “No spacecraft has ever gone through the unique region that we’ll attempt to boldly cross 22 times. What we learn from Cassini’s daring final orbits will further our understanding of how giant planets, and planetary systems everywhere, form and evolve. This is truly discovery in action to the very end.”

These videos give me goosebumps. Oh Cassini, know your service to humanity mattered.

Timeline of Cassini Mission – https://saturn.jpl.nasa.gov/the-journey/timeline/#saturn-orbit-insertion