Using Hubble Space Telescope images taken over a 14 year period, a team of astronomers led by Patrick Hartigan of Rice University have produced six very short time-lapse movies, showing the changes that have occurred to a variety of interstellar jets and bow shocks over time. The one below is my favorite. They are all worth looking at, as they illustrate forcefully how the changeless heavens are not so changeless.
We’re here to help you! The federal government, under the Endangered Species Act, is prosecuting a man for shooting a bear to protect his family.
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.
"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
The day of reckoning looms: Twenty-five signs that the financial world is about to hit the big red panic button.
Juno, on its way to Jupiter, took a look back and snapped this picture of the Earth/Moon double planet.
The image was taken by the spacecraft’s camera, JunoCam, on Aug. 26 when the spacecraft was about 6 million miles (9.66 million kilometers) away.
Gives us a glimpse at what our home planet will really look like to future spacefarers, either on they way out or on their way home.
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.
“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.
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.
"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
NASA has named an astrophysics fellowship in honor of Nancy Roman, who helped design and build the Hubble Space Telescope.
Ground controllers successfully replaced a failed circuit box on ISS this weekend, using the two-armed Dextre robot.
Up to now, exchanging the boxes was done by spacewalkers, which always carries a certain level of risk. Dextre was designed to reduce the need for astronauts to conduct spacewalks for routine maintenance, therefore freeing up the crew’s time for more important activities, like conducting science.
Fire them! Police confiscate a woman’s legal guns, then refuse to return them despite admitting they are legally owned.
Her cache [of weapons] somehow caught the attention of Lakewood Police, who paid a visit last September. When they found Rice wasn’t home, they asked an obliging employee of the complex to open up the apartment without her consent. Once inside, they raided the gun rack, making off with 13 firearms worth around $15,000. The only problem: They had no apparent reason to. [emphasis mine]
Not only did the police essentially steal her property, they entered her apartment illegally.
More possible consequences if ISS becomes unmanned: the first test of Dragon will be delayed.
An unmanned ISS will also delay the first launch in February of Orbital Sciences Cyngus cargo vehicle, as this vehicle is like Dragon in that it requires astronauts on board ISS to control the robot arm that grabs and berths the spacecraft.
Obama’s National Labor Relations Board has now told a Catholic university it is not religious enough to be exempt from union organizing, even though the Supreme Court has ruled the board has no right to do any such thing.
Competition wins: A new Indiana school vouchers program has prompted thousands to flee public schools.
Good news: The Russians have pinned down a preliminary cause for the Progress launch failure last week.
Solving this quickly appears essential, as the space station was not really designed to fly unmanned.
Past NASA risk assessments show there is a one in 10 chance of losing the station within six months if astronauts and cosmonauts are not onboard to deal with any critical systems failures. The probability soars to a frightening one in two chance — a 50-percent probability — if the station is left without a crew for a year.
Yesterday I posted a link to a story about Al Gore claiming that any expression of skepticism about global warming is to him no different than racism. Here again is what Gore said,
“There came a time when friends or people you work with or people you were in clubs with — you’re much younger than me so you didn’t have to go through this personally — but there came a time when racist comments would come up in the course of the conversation and in years past they were just natural. Then there came a time when people would say, ‘Hey, man why do you talk that way, I mean that is wrong. I don’t go for that so don’t talk that way around me. I just don’t believe that.’ That happened in millions of conversations and slowly the conversation was won. We have to win the conversation on climate.”
More than at any other time, Gore here has very successfully illustrated the differences between how climate skeptics debate the scientific questions of climate change versus how global warming advocates do it.
» Read more
It’s now official: The Russians will postpone the launch of the next crew to ISS, as well as delaying the return of one crew presently on board.
We’re here to help you! New EPA regulations threaten to shut down 8 percent of all U.S. power generation capability.
Nor should this be a surprise. During the campaign Obama admitted, but few reported, how he wanted to bankrupt any power plants that used coal to generate power.
Clark Lindsey has written a very nice and short summary of the present political battles over NASA’s budget and its future manned space rockets.
Update: Power finally returned at about 11:50 pm Sunday.
Power is still out here in DC (as of 11:43 pm Sunday), so my posting must remain light.
Why it takes Pepco so long to restore power to our area, and why this seems to happen ever time there is a storm of any kind, remains a very annoying mystery to me.
Al Gore calls climate skepticism the same as racism and calls for treating skeptics the same.
“There came a time when friends or people you work with or people you were in clubs with — you’re much younger than me so you didn’t have to go through this personally — but there came a time when racist comments would come up in the course of the conversation and in years past they were just natural. Then there came a time when people would say, ‘Hey, man why do you talk that way, I mean that is wrong. I don’t go for that so don’t talk that way around me. I just don’t believe that.’ That happened in millions of conversations and slowly the conversation was won. We have to win the conversation on climate.”
In other words, no expression of skepticism is to be permitted, in any conversation.
I’ll have more to say about this later today or tomorrow.
The space station could be abandoned in November if the Russians haven’t solved their rocket problems by then.
Update: We lost power at around 12:30 am, and as of mid-morning Sunday the power was still not back. Thus, my posting will be light today. At the moment we are out at a local restaurant that has power (and food!), so I am using my laptop to post.
As I sit here waiting for Hurricane Irene to speed past Washington, DC, leaving behind a lot of water, some fallen trees, and the likelihood of a power outage, I thought I’d mention that I will be doing a special 30 minute appearance tonight on the nationally syndicated John Batchelor radio show at 9 pm (Eastern). Should be fun, with New York City shut down and me possibly doing the interview in the dark, with no power.
Update and bumped. The hurricane where I live here in the DC area has so far been quite mild, with only a few short bursts of heavy rain and hardly any wind. However, John Batchelor had so much fun with our discussion at 9 pm that I am coming back for another half hour at 11:30 pm (Eastern).
One more note: I consider the decision of Mayor Bloomberg in New York to shut down the subway and buses for the weekend to be downright madness. The subway should run until the last minute, in case people need to leave. Closing it so the government employees can get out is like a captain deserting his ship ahead of the passengers.
Unfortunately, this kind of political overreaction is what you get when you cede too much power to politicians. They have to act, if only to appear as they are doing something.
It appears that payback by the Obama administration against its political opponents is the main reason the Justice Department raided the Gibson guitar company. Its CEO donates to Republicans, while Gibson’s main competitor – never raided – donates to Democrats.
The government’s war on freedom and children: Police in Massachusetts shutdown a twelve-year-old’s green tea stand.
