Via Youtube: ‘The Challenges Of Getting To Mars: Selecting A Landing Site

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How was Gale Crater chosen?  Thanks to a reader for the link.

Related On This Site:   Via The Mars Science Laboratory At NASA: ”Mount Sharp’ On Mars Links Geology’s Past And Future’

NASA Via Youtube: ‘The Martians: Launching Curiosity To Mars’NASA Via Youtube: ‘Mars Science Laboratory (Curiosity Rover) Mission AnimationRepost: Richard Feynman at NASARepost: Via Youtube: ‘Homemade Spacecraft-Space Balloon’Via Hulu: NASA Mission To The Moon And Mars..

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Sunday Poem-Donald Justice: Men At Forty

Men At Forty

Men at forty
Learn to close softly
The doors to rooms they will not be
Coming back to.

At rest on a stair landing,
They feel it moving
Beneath them now like the deck of a ship,
Though the swell is gentle.

And deep in mirrors
They rediscover
The face of the boy as he practises tying
His father’s tie there in secret

And the face of the father,
Still warm with the mystery of lather.
They are more fathers than sons themselves now.
Something is filling them, something

That is like the twilight sound
Of the crickets, immense,
Filling the woods at the foot of the slope
Behind their mortgaged houses.

Donald Justice

Thanks to a reader for sending this in.

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From NASA’s Mars Program: ‘NASA Mars Rover Team Aims For Landing Closer To Prime Science Site’

Full post here.

‘Curiosity is scheduled to land at approximately 10:31 p.m. PDT Aug. 5 (1:31 a.m. EDT, Aug. 6).’

and

‘The landing target ellipse had been approximately 12 miles wide and 16 miles long (20 kilometers by 25 kilometers). Continuing analysis of the new landing system’s capabilities has allowed mission planners to shrink the area to approximately 4 miles wide and 12 miles long (7 kilometers by 20 kilometers), assuming winds and other atmospheric conditions are as predicted.’

NASA’s Mars Facebook page here.

Related On This Site:  NASA Via Youtube: ‘The Martians: Launching Curiosity To Mars’NASA Via Youtube: ‘Mars Science Laboratory (Curiosity Rover) Mission AnimationVia The Mars Science Laboratory At NASA: ”Mount Sharp’ On Mars Links Geology’s Past And Future’

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From Youtube Via UCTV.com: “Hunting The Higgs”

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University of California TV interviews Vivek Sharma in Spetember 2011, who is in charge of finding the Higgs if it’s there.  Thanks to a friend for the link, for interested laypeople like myself.

Related On This SiteE=mc2……From 3 Quarks Daily: Richard Feynman Talks About A Pool And A Not-So-Pretty GirlHaving Trouble With Electricity and Magnetism? MIT Can HelpRepost-’More On “Dark Flow” From Space.com’

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