R.I.P. Grace Lee Whitney
R.I.P. Grace Lee Whitney, who played Yeoman Janice Rand in the original Star Trek.
Month: May 2015
Five things to know about the Dragon launchpad abort test
The competition heats up: In anticipation of its Wednesday, May 6, launchpad abort test of its Dragon capsule, SpaceX has put out a press release providing an overview of the test and what will happen.
The launch window opens at 7 am (Eastern), but don’t be surprised if it doesn’t happen then. They have a very long launch window, and could do it almost anytime during the day.
Johnny Carson Show – Egg trick
An evening pause: Some silliness from Johnny Carson and Dom Deluise.
The Sun drifts downward
NOAA today posted its monthly update of the solar cycle, showing the Sun’s sunspot activity in April. As always, I am posting it here, with annotations to give it context, as I have done since 2010.
The graph above has been modified to show the predictions of the solar science community. The green curves show the community’s two original predictions from April 2007, with half the scientists predicting a very strong maximum and half predicting a weak one. The red curve is their revised May 2009 prediction.
Though sunspot activity increased in April, it remained well below the predicted numbers from the 2009 prediction, as has sunspot activity generally done for this entire solar cycle.
Note that if you extrapolate the red curve of the 2009 prediction down to its end you find that the solar minimum was predicted to occur sometime after 2020. Based on the rate of activity we have seen for the past year, it is very possible that the minimum will occur sooner, and will likely last longer.
But then again, the sun does what the sun wants to do. We don’t exactly understand the root causes of the solar cycle, and can only watch it unfold time after time as we try to peel back its mysteries.
India has successful rocket engine test
The competition heats up: India has successfully completed a full duration test of its upgraded cryogenic rocket engine.
This gets them much closer to not only having the ability to launch all of their own geosynchronous satellites, it gets them closer to building a rocket capable of putting human capsules into orbit.
Claude Bolling – Sentimentale, Suite No. 1 for Flute and Jazz Piano
An evening pause: Bolling, on the piano, and Jean-Pierre Rampal, on the flute, let it all hang out.
Hat tip Danae.
An exoplanet that shouldn’t exist
Worlds without end: Astronomers have discovered an exoplanet that is too big for its tiny host star.
Present theory says that a Jupiter-sized planet should not have formed around this M-class dwarf star. But it has. In addition, the planet has the mass of Saturn but has been puffed up to the size of Jupiter. Yet, the star doesn’t provide it enough heat to cause it to puff up in this manner.
Obamacare exchanges in trouble
Finding out what’s in it: Nearly half of the Obamacare exchanges that were set up by state governments are in financial trouble.
Many of the online exchanges are wrestling with surging costs, especially for balky technology and expensive customer-call centers — and tepid enrollment numbers. To ease the fiscal distress, officials are considering raising fees on insurers, sharing costs with other states and pressing state lawmakers for cash infusions. Some are weighing turning over part or all of their troubled marketplaces to the federal exchange, HealthCare.gov, which is now working smoothly.
Note how the only solution suggested is to raise fees, which will end up raising the costs for consumers. These exchanges cost billions to set up, and even now do not have enough money to work right? I am not surprised, as they are a government monopoly, just like the entire Obamacare law, with no competition or incentive to do better. The result is increased cost of medical treatment, with no benefits for anyone.
Indecision at Virgin Galactic over engine design
In the heat of competition: Sources at Virgin Galactic suggest that the company has still not made up its mind on the type of engine it will use on SpaceShipTwo.
Messier sums up the situation perfectly:
The lack of clarity about SpaceShipTwo’s main propulsion system is highly unusual. It’s difficult if not impossible to think of another space project that was uncertain about its primary propulsion system after nearly a decade of development.
Increasingly I do not see this spaceship ever flying, which saddens me. They had a ten year head start over everyone else, and have squandered it.
Hawaii agency withdraws support for TMT
Maybe it is time to get out: The Office of Hawaiian Affairs (OHA), which had approved the Thirty Meter Telescope (TMT) in 2009, has formally withdrawn its support.
I think the testimony to OHA by the opponents of the telescope says it all:
Thursday’s vote followed a day of emotional testimony at OHA’s offices in Honolulu.
“We have compromised and negotiated 13 times already, and enough is enough,” said testifier Mehana Kihoi. She said scientists did not understand the significance of the mountain to Hawaiian people. “These are people with no sacred place, no connection, no culture,” she said. Kihoi had spent more than 28 days occupying the mountain with other protesters and choked back tears as she described the spiritual experience of being there. “When you place your hands and your bare feet into the soil, you feel that warmth, you feel her heart. At 3 a.m., when … you feel her breath come down and sit on your bones, you know that she is alive.” She called on trustees to oppose the project: “Money comes and goes; our aina [land] is forever.”
Longtime Native Hawaiian activist Walter Ritte said stopping the TMT was no longer enough and that Hawaiians needed to take a stronger stand on the mismanagement of the mountain summit. “They’ve misused it to the point that they need to get all of those telescopes off Mauna Kea,” he said. “It’s a matter of principle.” [emphasis mine]
The comments of the first woman reveal an underlying bigotry and hatred of non-Hawaiians. The comments of the second person reveal a hostility to science and the advancement of knowledge that is most striking.
My instinct is to tell them to go to hell and to pull out all the telescopes, and financial support, to the islands. Maybe a tourist boycott should be started, since they obviously find non-Hawaiians and Western culture so offensive. We’d suddenly discover that these self-righteous claims are as shallow as I’ve described, bigoted and small-minded. Suddenly Hawaiians would be begging Westerners to return to the island.
My second and stronger instinct is to also tell them to go to hell, and to push through construction so that we do not bow to this kind of bigotry.
Unfortunately, our society no longer has the courage to do either. We will bow to these demands, and bigotry will win again.
An update on Sarah Brightman’s astronaut training
The competition heats up: New detailed photos of Sarah Brightman’s training for her September tourist trip to ISS have been released.
The photos appear to dispel the rumors that Brightman might be replaced with her backup tourist for the flight to ISS.
Some might consider this flight nothing more than a publicity stunt. While it surely is that, for Brightman it also is a dream come true. And the publicity will not simply be good for her career, it will do wonders to sell the idea of space tourism and space exploration.
In fact, there is never really any downside to freedom and allowing people to follow their dreams, and this tourist flight to ISS will prove it.