Though I am a bit late in covering this story (due to moving, unpacking, Passover, and an unexpected visit to the dentist), NOAA’s Space Weather Prediction Center on April 9 released its monthly update of the ongoing sunspot cycle of the Sun. The most recent graph is below the fold.
In order to understand the context of this new graph, however, it is necessary to make a correction and clarification.
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New data suggests that a microscopic creature called a tardigrade, along with its eggs, could survive an interplanetary trip.
European subsidies have put Arianespace in the black for 2011 and 2012.
The key quote however is this:
But ESA governments have made clear they are not happy having to cover losses, especially since the workhorse Ariane 5 rocket, introduced in the mid-1990s, is well past its teething stage and has conducted 47 consecutive launch successes. Its last failure was in late 2002.
Arianespace has dominated the commercial launch market in recent years, yet can’t make a profit. In this case, however, I suspect that if the company lost its subsides it would somehow find a way to finally reduce its budget.
Dale Earnhardt Jr.’s graveyard of wrecked race cars.
Why the mainstream media hates new media, Alabama edition.
The 100-year march of technology in one graph.
Russia commits to a twenty year space program, including building a new spaceport to replace Baikonur.
More news from commercial space: Assuming it gets the necessary funds, Boeing anticipates flight tests of its CST-100 reusable manned capsule by 2016.
This story is part of the on-going lobbying effort to convince the Luddites in Congress to subsidize the new commercial space companies. To get some context, even if Congress gives NASA all of the money it has requested for this program, the annual cost will still be less than a third of the NASA-built Space Launch System, and will get us four different ways to get humans and cargo into orbit, and do it in far less time.
New observations from the new ground-based submillimeter ALMA telescope in Chile have given astronomers a clearer picture of the ring/disk of debris orbiting the nearby star Formalhaut. Moreover, the data suggests that two planets that are shepherding that ring are smaller than previously thought, no larger than a few times the size of the Earth.
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