Robbie the Robot sells for $5.3 million in auction

8:59 am

The science fiction movie prop Robbie the Robot has sold at auction for $5.3 million, making it the second most expensive movie prop in history.

The complete Robby suit, control panel, his jeep, numerous spares, alternate original “claw” hands, and the original wooden stage shipping crates, were sold yesterday (November 21, 2017 ) by Bonhams in New York for US$5,375,000 including buyers premium.

The only purpose-built movie prop to have ever sold for more is Marilyn Monroe’s “subway dress” from The Seven Year Itch (1955) which was sold by Profiles in History for $5,520,000 (inc. buyers premium) in 2011.

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New technology for future missions to Venus

8:55 am

Link here. The article begins by focusing on new hardened computer chips that can survive the harsh conditions of the Venusian surface, then moves to discussing our state of knowledge of the Earth’s sister planet, and the possibilities of future missions.

The article is definitely worth reading, but it tends I think to exaggerate how close the technology might be for building landers and rovers that can survive for long periods on Venus. This paragraph, describing the hardened chip that survived a simulated Venus environment for 60 days, highlights this:

A modern silicon chip can contain 7 billion transistors; each of the chips running in the Venus chamber has 175. Neudeck also uses an old-school transistor design, long since abandoned in conventional microelectronics. It’s basically a hyperexpensive, obtuse pocket calculator. But a pocket calculator running on Venus could be valuable indeed. “This is already the complexity of many of the early scientific missions flown back in the ’60s and ’70s,” Neudeck says, and more powerful than the chips on Apollo flight computers. “You really can do science.”

Exploring Venus is essential and necessary for us to truly understand how planets form and evolve. Developing technology that can survive that harsh environment is equally necessary, as it will make all future space exploration easier and more capable. This engineering work appears to be taking the first steps in this direction.

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Genesis cover

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, 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 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

India proposes new oppressive space law

12:03 am

India’s government has proposed a new space law that essentially places all control of future space projects under the control of the central government.

The proposed law, which is open for comment for the next month, can be read here [pdf]. I’ve read it, and it astonishes me in its oppressiveness and hostility to private enterprise. This clause, one of many similar clauses, sums this up quite well:

Any form of intellectual property right developed, generated or created onboard a space object in outer space, shall be deemed to be the property of the Central Government.

The law would also require anyone who wants to launch a space project to get a license from the government, and gives the government the power to control that license in all aspects, including the power to cancel it for practically any reason.

If this law passes I expect that India’s burgeoning space industry will suffer significantly, especially because it will make it difficult to attract investment capital. Instead, it will be the central government that will run the business, and in the long run such government businesses always do badly.

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Conscious Choice cover

Now available in hardback and paperback as well as ebook!

 

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

Samantha Whates – Anyone Who Knows What Love Is (Will Understand)

6:01 pm

An evening pause: Hat tip Jim Mallamace, who tells this story about the song’s origin: ” Future country music star, Jeannie Seely, worked as a secretary at Liberty and Imperial Records in 1963. The producer for the record company, Eddie Ray, was looking for a new song for Rythm & Blues legend, Irma Thomas.

“After each day’s work, Seely would work on her own compositions on the studio piano. One day, Seely was asked to attend an Artists and Repertoire meeting by Ray. She came to the meeting with her stenography pad but was told, no, he wanted her to sing that song she was writing the night before.

“‘Anyone Who Knows What Love Is’ became a 1964 hit for Irma Thomas in both the R&B and Pop charts. It was the first song Seely had published.”

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Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

 

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

Another Navy ship collision in the Pacific

10:51 pm

Another Navy ship was involved in a collision in the Pacific on Saturday, this time with a Japanese tugboat.

The USS Benfold, a guided-missile destroyer, sustained minor damage when a tugboat lost propulsion and drifted into the ship, the Navy said. No one was injured on either vessel and an initial assessment of the damage showed that the destroyer only sustained minimal damage including scrapes.

It sounds as if the majority of the blame falls on the tugboat, though one must still wonder how a Navy destroyer was unable to avoid the drifting tugboat.

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New study says recurring dark streaks on Mars are from flowing sand, not water

9:49 am

The uncertainty of science: A new study has concluded that the recurring dark streaks on Martian slopes are caused not from flowing seeps of water but from small sand avalanches.

Continuing examination of these still-perplexing seasonal dark streaks with a powerful camera on NASA’s Mars Reconnaissance Orbiter (MRO) shows they exist only on slopes steep enough for dry grains to descend the way they do on faces of active dunes.

The findings published today in Nature Geoscience argue against the presence of enough liquid water for microbial life to thrive at these sites. However, exactly how these numerous flows begin and gradually grow has not yet been explained. Authors of the report propose possibilities that include involvement of small amounts of water, indicated by detection of hydrated salts observed at some of the flow sites.

The results do not exclude the possibility that water plays a part, but do suggest it plays a much smaller part, or none at all.

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India’s Google Lunar X-Prize competitor still short of funds

9:01 am

With only a few months left to fly its mission, Google Lunar X-Prize finalist TeamIndus is still about $23 million short in the funds it needs to finish and fly its lunar rover.

Rahul Narayan of TeamIndus admitted that a part of the budget is yet to be raised, although he did not directly comment on the missed payments. “TeamIndus inked its launch services agreement with Antrix (the commercial arm of ISRO) in late 2016. The entire TeamIndus moon mission programme is expected to cost approximately $70 million, of which nearly two-thirds has already been committed. We do not comment on individual cost line items in accordance to our agreements with various partners,” Narayan said.

This would mean that the team still requires over $23 million in funds to meet its target. The company also has limited time left to complete its developmental work for the moon rover.

There are five finalists left, and it appears that three have launch issues that might prevent them from flying by the March 31 2018 deadline. If TeamIndus does not get the funds to fly it will also prevent the Japanese team from flying since they are sharing the same rocket. Moon Express meanwhile needs an operational Electron rocket, which still has not flown a successful orbital mission.

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Air Force to shift focus to smallsat constellations

8:54 am

The head of the the Air Force’s Strategic Command revealed this past weekend that he wants the military to quickly shift its focus to buying small satellite constellations.

As one of nine U.S. combatant commanders, Hyten has a say in how the Pentagon plans investments in new technology. With regard to military satellites, STRATCOM will advocate for a change away from “exquisite” costly systems that take years to develop in favor of “more resilient, more distributed capabilities.” This is the thinking of the new “space enterprise vision” adopted by the Air force and the National Reconnaissance Office, Hyten said. “That vision is about defending ourselves. In that vision you won’t find any of those big, exquisite, long-term satellites.”

“I’ve made a call at U.S. Strategic Command that we’ll embrace that as a vision of the future because I think it’s the correct one,” he added. STRATCOM will “drive requirements,” Hyten noted, “And, as a combatant commander, I won’t support the development any further of large, big, fat, juicy targets. I won’t support that,” he insisted. “We are going to go down a different path. And we have to go down that path quickly.”

Makes sense to me. Not only will the Air Force save money, but their satellite assets will be harder to attack and easier to sustain and replace should they be attacked.

For the satellite industry this shift will accelerate the growth of the smallsat industry, and provide a lot more business for the new smallsat rocket industry that is now emerging.

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ARCA issues statement after arrest of CEO

8:38 am

ARCA has issued a statement following the arrest last week of Dumitru Popescu for embezzlement and fraud.

ARCA Space Corporation will continue the development of its aerospace technology as scheduled. The company has full confidence in CEO Dumitru Popescu and expects him to lead the efforts. Mr. Popescu was charged in New Mexico state courts with alleged embezzlement and securities issues. However, Mr. Popescu maintains his innocence and expects to prevail in court proceedings.

Meanwhile the work of the company will proceed with a goal of presenting a successful aerospike rocket engine.

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Vector makes deal to launch from Vandenberg

11:06 pm

Capitalism in space: Smallsat rocket company Vector has made a deal with Harris Corporation to use its launch facilities at Vandenberg in California for future launches.

Vector now has arrangements to launch its rockets from Kennedy, from Wallops Island, from Alaska, from the new spaceport in Georgia, and now from Vandenberg. With the rocket designed small enough for easy transportation by truck around the country, this will give them the ability to reach a large variety of orbits while also maintaining a fast launch rate.

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Arecibo gets a backer to keep it running

10:59 pm

The National Science Foundation has found at least one backer to pick up the majority of the cost for running the Arecibo Observatory in Puerto Rico, thus keeping it operational.

For about a decade, the National Science Foundation, which owns the observatory and supplies about two-thirds of its $12 million budget, had been mulling downsizing or even shuttering the telescope to free up funds for other projects. Instead, the NSF will continue scientific operations at the facility in collaboration with an unnamed partner organization, according to a Record of Decision signed this week.

Arecibo sustained $4 million to $8 million in damage during the hurricane, according James Ulvestad, acting assistant director for the agency’s mathematical and physical sciences directorate. Some scientists worried that would weaken the case for keeping the observatory operational.

But Ulvestad said the agency’s Record of Decision reflects that it has received viable partnership proposals from one or more collaborators — though he would not provide details about those proposals. This announcement allows the NSF to move forward with negotiations on a new management contract.

Under the new plan, the agency will reduce its annual contribution to the observatory from about $8.2 million to $2 million over the next five years. It is also committed to funding any repairs required to restore Arecibo to its pre-hurricane condition, Ulvestad said.

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Virgin Orbit’s LauncherOne wins Defense launch contract

10:53 pm

Capitalism in space: Virgin Orbit’s LauncherOne has won a contract to launch a Defense Department payload.

The details are vague, but the deal appears real. The article also suggests that Virgin Orbit is on schedule to complete its first launch next year.

Its carrier aircraft, a Boeing 747 that was formerly a passenger airliner for Virgin Atlantic, is currently in flight tests after undergoing modifications to accommodate the launch vehicle. A pathfinder version the rocket, meanwhile, has been shipped from the company’s factory in Long Beach, California to Mojave for testing, including static fire tests of both stages.

All evidence now suggests that my prediction one year ago that this Virgin company will make its first operational flight before Virgin Galactic’s SpaceShipTwo, despite being in development only six years, compared to the fourteen years SpaceShipTwo has been under development.

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Rocket Lab prepares for second test launch of Electron rocket

10:40 pm

Capitalism in space: Rocket Lab’s second test Electron rocket has arrived at the company’s New Zealand launch facility in preparation for the rocket’s second flight.

They hope after several weeks of check-out they will be able to announce a launch date. The launch, though intended entirely as a test, will still carry three commercial cubesats, which Rocket Lab hopes to place in orbit.

For the Google Lunar X-Prize contestant Moon Express this launch is critical. They must launch by the end of March to win the prize, and are dependent on Electron as their rocket.

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Launch by SpaceX of mysterious Zuma payload delayed indefinitely

10:30 pm

The expected Falcon 9 launch this past week of the mysterious Zuma government payload, built by Northrop Grumman but linked to no government agency, has been postponed indefinitely because of a fairing issue identified during testing for a different customer.

This delay also suggests that this may be an issue that will delay more than one launch, which could effect SpaceX’s effort to achieve 20 launches in 2017.

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Off caving

8:01 pm

Because I am off on a caving project this weekend in the mountains where there is no internet service, I will not be able to approve comments or post anything until I return on Sunday.

The next few days should be most interesting, as there are SpaceX and ULA launches scheduled. The SpaceX launch tonight will place a secret government satellite in orbit while trying to land its first stage. The ULA launch on Saturday will be the last launch for its Delta 2 rocket, which the company is retiring because it costs too much to operate.

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Mars rover update: November 16, 2017

10:17 am

Summary: Curiosity does drill tests, crosses Vera Rubin Ridge. Opportunity finds evidence of either ice or wind scouring on rocks in Perseverance Valley.

Curiosity

For the overall context of Curiosity’s travels, see Pinpointing Curiosity’s location in Gale Crater.

Curiosity looks up Vera Rubin Ridge, Sol 1850

Since my last update on September 6, Curiosity has continued its travels up and across Vera Rubin Ridge, a geological bedding plain dubbed the Hematite Unit. The panorama above, created by reader Phil Veerkamp, shows the view looking up the ridge slope. If you click on it you can see the full resolution image, with lots of interesting geological details.

The panorama below, also created by Veerkamp, shows the view on Sol 1866, two weeks later, as the slope begins to flatten out and the distant foothills of Mount Sharp become visible. (If you click on the image you can see a very slightly reduced version of the full resolution panorama.) This image also shows the next change in geology. From orbit the Hematite Unit darkens suddenly at its higher altitudes, and Curiosity at this point was approaching that transition. The rover is now, on Sol 1876, sitting on that boundary, where they will spend a few days making observations before moving on.

Curiosity on the Hematite Unit, Sol 1866

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The image on the right shows Curiosity’s approximate position, about halfway across the Hematite Unit and with the rover’s approximate future route indicated, as shown in this October 3, 2016 press release.

In the two months since my last rover update the Curiosity engineering team has spent a lot of time imaging and studying the Hematite Unit. They have also spent a considerable amount of time doing new tests on the rover’s drill in an effort to get around its stuck feed mechanism in order to drill again. Only yesterday they took another series of close-up images of the drill in this continuing effort.

As indicated by the October 3 2016 press release, the rover still has a good way to go before it begins entering the distant canyons and large foothills. While they should leave the Hematite Unit and enter the Clay Unit beyond in only a few more months, I expect it will be at least a year before they pass through the Clay Unit and reach the much more spectacular Sulfate Unit, where the rover will explore at least one deep canyon as well as a recurring dark feature on a slope that scientists think might be a water seep.

Opportunity

For the context of Opportunity’s recent travels along the rim of Endeavour Crater, see my May 15, 2017 rover update.
» Read more

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Another LIGO black hole merger detected

8:47 am

Astronomers have announced another black hole merger detected by the LIGO gravitational wave observatory.

Dubbed GW170608, the latest discovery was produced by the merger of two relatively light black holes, 7 and 12 times the mass of the sun, at a distance of about a billion light-years from Earth. The merger left behind a final black hole 18 times the mass of the sun, meaning that energy equivalent to about 1 solar mass was emitted as gravitational waves during the collision.

This event, detected by the two NSF-supported LIGO detectors at 02:01:16 UTC on June 8, 2017 (or 10:01:16 pm on June 7 in US Eastern Daylight time), was actually the second binary black hole merger observed during LIGO’s second observation run since being upgraded in a program called Advanced LIGO. But its announcement was delayed due to the time required to understand two other discoveries: a LIGO-Virgo three-detector observation of gravitational waves from another binary black hole merger (GW170814) on August 14, and the first-ever detection of a binary neutron star merger (GW170817) in light and gravitational waves on August 17.

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Petroglyphs found depicting the earliest leashed dogs?

8:43 am

Archaeologists have found petroglyphs in Saudi Arabia that could be the earliest depiction of dogs being held by leashes.

Carved into a sandstone cliff on the edge of a bygone river in the Arabian Desert, a hunter draws his bow for the kill. He is accompanied by 13 dogs, each with its own coat markings; two animals have lines running from their necks to the man’s waist.

The engravings likely date back more than 8000 years, making them the earliest depictions of dogs, a new study reveals. And those lines are probably leashes, suggesting that humans mastered the art of training and controlling dogs thousands of years earlier than previously thought.

The dating however remains uncertain. The carvings could be much younger.

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Haze on Pluto lowers its global climate temperature 54º F

8:32 am

Using data collected during New Horizons’ fly-by, scientists have found that the planet’s atmosphere is 54º F colder than predicted, and from this they theorize that the presence of haze in that atmosphere is what cools it.

Pluto’s atmosphere is made mostly of nitrogen, with smaller amounts of compounds such as methane. High in the atmosphere — between 500 and 1,000 kilometres above the surface — sunlight triggers chemical reactions that transform some of these gases into solid hydrocarbon particles.

The particles then drift downward and, at around 350 kilometres above Pluto’s surface, clump with others to form long chemical chains. By the time they reach 200 kilometres’ altitude, the particles have transformed into thick layers of haze, which the New Horizons spacecraft saw dramatically blanketing Pluto.

Zhang and his colleagues compared the heating and cooling effects of the atmosphere’s gas molecules to those of its haze particles. Earlier studies have suggested that the presence of gas molecules, such as hydrogen cyanide, could help explain why Pluto’s atmosphere is so cold. But Zhang’s team found that including haze was the only way to get their model to match the temperatures that New Horizons measured as it flew by the dwarf planet.

This theory remains unproven. Moreover, there are other explanations proposed for the cold atmosphere by other scientists. It will take new instruments and future probes to resolve the question.

The post has been corrected. My math in calculating the conversion from Celsius to Fahrenheit was initially faulty. Thanks to reader Kirk for spotting the error.

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