Curiosity films partial solar eclipses by both Phobos and Deimos
Last week Curiosity successfully captured partial solar eclipses by both Phobos and Deimos as the Martian moons crossed the face of the Sun.
The movie on the right shows Phobos eclipsing the Sun. The speed is ten times faster than real time.
The press release can be seen here. It notes how these observations, of which 8 in total have been made since Curiosity arrived on Mars, have helped pin down the orbits of both moons.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Last week Curiosity successfully captured partial solar eclipses by both Phobos and Deimos as the Martian moons crossed the face of the Sun.
The movie on the right shows Phobos eclipsing the Sun. The speed is ten times faster than real time.
The press release can be seen here. It notes how these observations, of which 8 in total have been made since Curiosity arrived on Mars, have helped pin down the orbits of both moons.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Cool!
The hurling Moons of Barsoom. :)
Martian tourists coming to Earth to see a ‘real’ eclipse.