Author: Robert Zimmerman

SpaceX updates its prices

9:03 am

The competition heats up: SpaceX this weekend updated the prices and listed capabilities for buying a Falcon 9 launch, while also adding the price and capabilities of its not-yet flown Falcon Heavy. Here’s the link to the SpaceX page.

The damage shakes out to $62 million for a Falcon 9 rocket launch with a payload of 4,020 kilograms (8,860 pounds) and $90 million for a ride on the much-anticipated Falcon Heavy rocket, set to debut in late 2016, which can ferry 13,600 kilograms (29,980 pounds) to Mars. In addition to adding an interplanetary destination to its wares, SpaceX has also upped the payload capacity of the Falcon 9 to low Earth orbit from 29,000 pounds to over 50,000 pounds.

The Falcon Heavy is expected to put slightly more than 50 tons into low Earth orbit, half of what a Saturn 5 could do, and about two thirds what the first version of SLS will be able to do. Yet, their price to buy a launch is actually less than what every other rocket company is charging for rockets approximately comparable to the Falcon 9 and about 500 times less than the cost to build that SLS rocket (what an SLS actually costs to launch is anybody’s guess, but it certainly ain’t anywhere near $100 million). And the upgrades on the Falcon 9 have also made it better than those other rockets because it can now put 25 tons into low Earth orbit, only slightly less than the space shuttle.

That they have added the Falcon Heavy is also more evidence that they are confident that its first test flight will be this year.

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Russian court calls for arrest of Vostochny suspects

11:15 am

A Russian court has essentially done what we would call “denying bail” and demanded the arrest of two former Vostochny executives who have been charged with taking bribes during the construction phase of the spaceport.

The court ruled to arrest at least until June 20 the former chief of Spetsstroitekhnologii firm at the Federal Agency for Special Construction, Vladimir Shamailov, and his suspected accomplice Renat Syamiullin. The court agreed with the position in prosecution that staying out of prison the suspects could flee investigation as well as try to destroy the evidence. It is expected that today’s court ruling will be challenged.

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Blue Origin selects company to build its rocket factory

11:10 am

The competition heats up: Blue Origin has selected the construction company that will build its Florida rocket manufacturing facility.

This decision indicates that Blue Origin is now very confident in the designs of both its New Shepard capsule/rocket and its BE-4 rocket engine, and knows enough about both to begin committing money and resources to manufacturing both repeatedly.

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Anti-Trump protesters get violent

6:37 pm

Fascist brownshirts: A man tries to walk down the street in California wearing a Trump hat and gets physically attacked by anti-Trump protesters.

Nor is this all. The link describes numerous other examples of violence by anti-Trump protesters in California. This link describes additional anti-Trump violence, including smashing windows, destroying police cars, and attacking Trump supporters. More here.

I have posted a video below the fold of the man with the Trump hat being attacked.

As those who read my website know, I am not a fan of Donald Trump. However, I support fully the right of free speech for him and his supporters. Moreover, a close look at what he says shows that he isn’t a bigot nor is he racist. He has been very clear about his positions on immigration and Middle East refugees, and in neither case has he called for a ban based on race or religion. In the first case he has simply demanded that our immigration laws be enforced, and has justly criticized the federal government for failing to do its job. In the second case he has clearly said that this is not the time to accept large numbers of unvetted immigrants from the Middle East. While I do not trust him to do what he says, in neither case has he said anything that is that unreasonable.

These anti-Trump protesters however are not moved by mere disagreement. All that appears to move them is hate. They hate Trump and his supporters, see them as evil, and want them destroyed, by any means necessary. And if you don’t believe me watch the video below the fold.
» Read more

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Halo craters on Pluto

4:48 pm

More images from New Horizons reveal even more strange terrain on Pluto.

Data suggest that the bright rims are made of methane ice, while the dark crater floors are made of water ice, though why this has happened is a complete mystery. As they note at the link above, “Exactly why the bright methane ice settles on these crater rims and walls is a mystery; also puzzling is why this same effect doesn’t occur broadly across Pluto.”

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The stupid party, part 2

11:06 am

Update: Thomas Sowell chimes in, expressing some of the same thoughts I do below.

As we approach the Indiana primary next Tuesday, it appears that we are also approaching the moment of truth for Donald Trump, Ted Cruz, and the Republican Party. And not surprisingly, that party appears ready to once again shoot itself in the foot, as it did in 1996, 2000, 2008, and 2012.

Polls show that the race is very tight, though the momentum seems to be favoring Donald Trump.

Meanwhile, national polls as well as the analysis of most political insiders say that Trump will lose to Hillary Clinton in November, while those same polls and insiders say that Ted Cruz has a far better shot at winning the national election.

In other words, it looks like Republican voters are going to pick the weaker of the two candidates for their nominee.

Pretty dumb, eh? What makes it even dumber is that even the slightest honest appraisal of the political beliefs of Donald Trump quickly reveals himself to be a RINO, a liberal Democrat with many ties to the corrupt political establishments of both parties. In addition, his political positions both before and during the campaign have revealed himself repeatedly to be a liberal Democratic in all things except illegal immigration, and even here he has shown indications that he will go soft once in office.

Trump is not a corrupt lying politician like Hillary Clinton. He would definitely be a better choice than her. Moreover, the insiders and the polls might be wrong about his chances against her, but I do not think so. Trump’s primary election results suggested to me that he has the support, like Mitt Romney, of a large minority of moderate Republicans and moderate former Democrats (concentrated in the northeast) that will not translate into a majority in the general election. If anything, he has set himself up to be a nice target for the press to destroy, once he is the Republican candidate.

For the Republican Party to favor him over Ted Cruz, a committed conservative who has repeatedly proven his willingness to stand up for these ideals, even under terrible fire from the press, the left, and the Republican leadership that really doesn’t want the right to win, is either madness, or it shows that the country in general no long believes in the ideals that founded it.

I’m not sure which it is, but either way, the future does not look good.

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Money for space

9:35 am

The competition heats up: Three stories today about investors putting money into different space related business ventures are worth consolidating into one post, as they all indicate the same thing.

The first story involves a takeover by SES of the O3b satellite constellation that provides internet service globally. They already have 12 satellites in orbit, and have plans to launch 8 more by 2019. A partial list of their customers (Digicel Pacific, Royal Caribbean Cruise Lines, American Samoa Telecom, Speedcast, Rignet, Bharti International (Airtel), Timor Telecom, CNT Ecuador, Entel Chile and NOAA) illustrates the solidity of the company’s success, which is also why SES is spending $20 million to own it.

In the second two stories we find investment capital being committed for two different and unusual space-tourism-related companies. World View plans to launch high altitude balloons with passengers, taking them up 20 to 30 miles for a several hour journey on the edge of space. That they have secured an additional $15 million in investment even as their deal with the city of Tucson is being challenged in court indicates the confidence the investors have in their business.

SpaceVR is even more interesting. They plan to launch smallsats with cameras providing a 360 degree view, and link them to virtual reality headsets here on Earth. Consumers will then be able to experience being in space, without actually going. Though the press release does not specific how the product will be sold, it suggests that they are aiming for the education and museum market.

All three stories prove that the modern investment community, normally very adverse to high risk endeavors, is increasingly finding that the financial benefits of space travel and anything related to it are worth the financial risks. This fact can only lead to good things for the eventual development and exploration of space.

Moreover, the third story once again demonstrates the value of reducing the cost to get into orbit. SpaceVR’s idea is a very good one, but it couldn’t have happened before SpaceX forced a reduction in launch prices. Beforehand, no one could have afforded to buy the product because of the high cost to launch the satellites. Now, because the launch price is affordable, it can be marketed at a realistic price.

In other words, lower the price, and you increase the number of customers able to buy your product. I expect the rocket business to boom in the coming years.

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Curiosity’s wheels handling rough terrain

9:55 am

Good news: The Curiosity engineering team has found that the rough and fractured rocky terrain the rover has been recently traveling across on Naukluft Plateau has not significantly increased the wear & tear on the rover’s wheels.

The rover team closely monitors wear and tear on Curiosity’s six wheels. “We carefully inspect and trend the condition of the wheels,” said Steve Lee, Curiosity’s deputy project manager at NASA’s Jet Propulsion Laboratory, Pasadena, California. “Cracks and punctures have been gradually accumulating at the pace we anticipated, based on testing we performed at JPL. Given our longevity projections, I am confident these wheels will get us to the destinations on Mount Sharp that have been in our plans since before landing.”

Inspection of the wheels after crossing most of the Naukluft Plateau has indicated that, while the terrain presented challenges for navigation, driving across it did not accelerate damage to the wheels.

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New research confirms CO2 increase is greening Earth

9:11 am

The uncertainty of science: New data from satellites have confirmed that the increase in carbon dioxide in the atmosphere in the past century is contributing to an expansion of plant life globally.

Researchers studying NASA satellite data on the Earth’s vegetation coverage have discovered that plants have significantly increased their leaf cover over the last 35 years to the point that new growth across the planet is equivalent to an area twice as large as the continental United States. According to the study, the largest contributor to this greening is the growing level of carbon dioxide (CO2) in the atmosphere.

Using data collected from instruments such as NASA’s Moderate Resolution Imaging Spectrometer mounted on the AquaProbe satellite and the National Oceanic and Atmospheric Administration’s Advanced Very High Resolution Radiometer (such as that deployed on NOAA’s DSCOVR satellite), an international team of researchers has determined that CO2 fertilization explains fully 70 percent of the greening effect observed.

I love how the article repeatedly inserts several out-of-context comments about the dangers of global warming, even though everything in the story suggests that global warming might actually be beneficial.

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SpaceX gets its first official Air Force contract

8:52 am

The competition heats up: On April 27 the Air Force made it official and announced that SpaceX has won its first military contract, breaking ULA’s launch monopoly.

This contract award really isn’t a surprise, as SpaceX had been certified by the Air Force as a qualified bidder, and ULA had declined to bid on this particular contract, leaving SpaceX as the Air Force’s only possible contractor.

Update: The Air Force has admitted that SpaceX’s $83 million price is 40% less than what ULA has typically charged for a comparable launch, confirming what Elon Musk and SpaceX (and many others, including myself back in 2005) have claimed all along, that the Air Force’s EELV bulk buy (giving ULA an Air Force launch monopoly) was a bad idea, discouraging innovation, forcing costs up, and guaranteed to force the government to spend a lot of unnecessary extra money.

I must add that it is definitely worthwhile reading my UPI column from 2005 again, now, more than a decade later. I predicted quite accurately what has subsequently happened following the merger of Lockheed Martin and Boeing to form ULA.

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Another successful launch for India

8:47 am

The competition heats up: India has successfully launched its seventh home-built GPS satellite, completing their GPS constellation.

The seven first-generation satellites have been launched over a three-year period, starting with the deployment of IRNSS-1A in July 2013. ISRO has launched all of the satellites itself using the PSLV rocket. The flight number for Thursday’s launch was PSLV C33, which saw the vehicle fly in its most powerful configuration, the PSLV-XL. This version of the PSLV was introduced in October 2008 with the launch of the Chandrayaan-1 lunar probe, and features more powerful solid rocket boosters than the standard PSLV, increasing the amount of payload it can carry into orbit.

Meanwhile, they are gearing up for the first test flight of the engineering prototype of their reusuable spaceplane.

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First launch from Vostochny a success

10:47 pm

The competition heats up: After more than a decade of construction and more than $6 billion, the new Russian spaceport succeeded in its first rocket launch in the early morning hours of April 28, sending three satellites into Earth orbit.

Several news stories have said that Putin was not happy about the one day launch delay due to a computer issue, as well as the one day delay of a Soyuz launch in French Guiana earlier in the week.

Meanwhile, don’t expect any further launches at Vostochny for a long time. The spaceport really isn’t ready for regular operations. This launch was merely a face-saving gesture to disguise the fact that construction is really more than a year behind schedule, not three months.

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Billy Joel and Michael Pollack – New York State of Mind

6:01 pm

An evening pause: Hat tip Frank Kelly. As Frank emailed me, “Student Michael Pollack asks Billy Joel if he can accompany him on piano, playing New York State of Mind. Billy Joel accepts and asks, “What key do you play it in.” Pollack: “What key do you want it in?” Just from that Joel can tell he can play, then Pollack starts playing, and this is important, when he starts, Joel instantly knows he’s [good]. Perhaps he realizes he might be a reason this kid learned piano. Joel is a bit amazed, watch it, he relaxes and just lets Pollack do his thing; he even makes a flamboyant point of putting his sunglasses on.”

Or as Joel says at the end, “The guy’s got chops.” Stick with it, it only gets better.

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Venus’s dark stripes remain unexplained

9:50 am

The uncertainty of science: A new analysis of past data from Venus suggests that the planet’s atmospheric sulfur cannot be causing the atmosphere’s dark stripes seen in the ultraviolet.

If we look at Venus in a normal optical telescope, we see only a dull yellowish-white sphere without any other distinguishing features. However, if we capture an image in the ultraviolet range, the picture changes drastically – dark and light areas appear on the disc, reflecting the dynamics of the atmosphere. “These areas mean that somewhere in the upper cloud layer there is a substance that is absorbing UV radiation. Over the past 30 years there have been a wide range of hypotheses as to what this substance could be. Many scientists believed that sulfur particles were responsible for the absorption. But now we will have to abandon this hypothesis,” says Krasnopolsky.

It appears that the new analysis puts the sulfur too low in the atmosphere.

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Tallest tunnel slide to open in London

9:43 am

A reason to go to London: The world’s tallest tunnel slide, almost 600 feet long and 250 feet high, is being built as part of a sculpture that was part of the 2012 Olympic games location.

Once complete, the slide will be 178-m (584-ft) long and 76-m (249-ft) high, making it, according to the ArcelorMittal Orbit, the “world’s tallest and longest tunnel slide.” Riders will experience 12 twists and turns, including a tight corkscrew section called the “bettfeder,” which is German for “bedspring.” The slide ends with a 50-m (164-ft) straight stretch to the ground.

It is estimated that it will take about 40 seconds for people to descend the slide, with riders expected to hit speeds of up to 15 mph (24 km/h). On the way down, there will be dark sections, as well as points where it will be possible for riders to see out of transparent polycarbonate windows, providing brief views out over the Olympic Park and surrounding areas.

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