Video Credit & Copyright: György Bajmóczy
Tuesday, January 3, 2017
NASA Photo of the Day
Well, a video, from the day of the solstice:
Traces of the Sun
Video Credit & Copyright: György Bajmóczy
Explanation:
This
year the December Solstice
is today, December 21, at 10:44 UT, the first day of
winter in the north and summer in the south.
To celebrate, watch
this amazing timelapse video tracing the
Sun's apparent movement over an entire year from Hungary.
During the year, a fixed video camera captured an image every minute.
In total, 116,000 exposures follow the Sun's position across the field of
view, starting from the 2015 June 21 solstice through
the 2016 June 20 solstice.
The intervening 2015 December 22
solstice is at the bottom of the frame.
The timelapse sequences constructed show the Sun's movement over
one day to begin with, followed by traces of the
Sun's position during the days of one year, solstice to solstice.
Gaps in the daily curves are due to cloud cover.
The video ends with stunning animation sequences of analemmas,
those figure-8 curves you get by photographing the Sun
at the same time each day throughout a year, stepping across
planet Earth's sky.
Video Credit & Copyright: György Bajmóczy
Sunday, January 1, 2017
Start of 2017 Links
Here are some stories to start the year out on:
Jack Johnson, still unforgivable? - The Undefeated
Big Battles Over Farm And Food Policies May Be Brewing As Trump Era Begins - The Salt
Where the Beers Are:A Regional Guide to U.S. Craft Beers - Wall Street Journal
Rogue One: an 'Engineering Ethics' Story - SciFi Policy and Architects and Engineers Shove a Light Saber Through the Death Star's Bad Design - Wired, along with a speculation on real-life ethics and scientific research, The Private Heisenberg and the Absent Bomb - New York Review of Books
A Bigger Problem Than ISIS? - The New Yorker. On the potentially imminent failure of the Mosul Dam.
The Space Shuttle Challenger Explosion and the O-Ring - Priceonomics
Meet Henry Orenstein, The Man Who Changed How The World Plays - Newsweek (h/t my former boss). Unbelievable life story.
Fuck Work - Aeon.
Holy Wars - Boston Review
The Ad That Moved People the Most: Bernie Sanders's 'America' - The Upshot
What History Has to Say About the Economy Trump Will Inherit - Bloomberg
America's electoral college and the popular vote - The Economist.
Jack Johnson, still unforgivable? - The Undefeated
Big Battles Over Farm And Food Policies May Be Brewing As Trump Era Begins - The Salt
Where the Beers Are:A Regional Guide to U.S. Craft Beers - Wall Street Journal
Rogue One: an 'Engineering Ethics' Story - SciFi Policy and Architects and Engineers Shove a Light Saber Through the Death Star's Bad Design - Wired, along with a speculation on real-life ethics and scientific research, The Private Heisenberg and the Absent Bomb - New York Review of Books
A Bigger Problem Than ISIS? - The New Yorker. On the potentially imminent failure of the Mosul Dam.
The Space Shuttle Challenger Explosion and the O-Ring - Priceonomics
Meet Henry Orenstein, The Man Who Changed How The World Plays - Newsweek (h/t my former boss). Unbelievable life story.
Fuck Work - Aeon.
Holy Wars - Boston Review
The Ad That Moved People the Most: Bernie Sanders's 'America' - The Upshot
What History Has to Say About the Economy Trump Will Inherit - Bloomberg
America's electoral college and the popular vote - The Economist.
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