The thread for space cadets!

That's how these tests are done........ Many failure scenarios in rocketry involve the rocket sitting on the pad.

Also, the next test of this system is an in-flight test, so there's that.

Here's a super awesome video of an Apollo launch escape system test. Skip to 1:10 for the action.

The test rocket actually got stuck in a roll and eventually disintegrated well before the planned test was supposed to start. However, the launch escape system picked up on the fact that OMGTHEROCKETJUSTDISINTEGRATED and did it's job perfectly.

Link to video.
 
I respect the serious nature of this thread, but no space cadet should miss this.
 
Totally fair game in my opinion.

The Cosmic Background Radiation (the smoking gun proof of the big bang) was at first thought to be caused by pigeon poop on the antenna of the radio telescope that first detected it. Science works in mysterious ways.
 
Strange but true. Apparently.

When Penzias and Wilson reduced their data they found a low, steady, mysterious noise that persisted in their receiver. This residual noise was 100 times more intense than they had expected, was evenly spread over the sky, and was present day and night. They were certain that the radiation they detected on a wavelength of 7.35 centimeters did not come from the Earth, the Sun, or our galaxy. After thoroughly checking their equipment, removing some pigeons nesting in the antenna and cleaning out the accumulated droppings, the noise remained. Both concluded that this noise was coming from outside our own galaxy—although they were not aware of any radio source that would account for it.

http://en.wikipedia.org/wiki/Discovery_of_cosmic_microwave_background_radiation
 
So on Friday the ESA told Rosetta to keep an ear out for Philae again. How awesome would it be if the little lander wakes back up?!

http://www.theguardian.com/science/...craft-begins-to-listen-out-for-philae-contact

“In May we now start to have a good chance of making contact, and in June it will be even better. As we get closer and closer to the sun we hope the lander will get more and more power,” Ulamec said. The chances of Philae recharging its batteries will rise until mid-August when the comet passes closest to the sun before speeding back out into the darkness of the distant solar system.

The electronics onboard Philae need to be warmer than -45 Celsius to operate properly, but they may still be too chilly to work, Ulamec said. After 17 May, Rosetta will fall out of position to communicate with Philae until the end of the month, or later in June.

Even the most basic housekeeping data sent back from Philae would be valuable for the Rosetta scientists. The information could help pinpoint the final resting place of the lander, and reveal how much its batteries could recharge as the comet hurtles towards the sun.
 
This seems to be a picture of the last ever shuttle launch

8Qlj4dk.jpg
 
There seems to be a significant amount of controversy about how likely it it, but some people are saying:

Chandra Wickramasinghe saying: "Data from the comet seems to unequivocally point to micro-organisms being involved" in the creation of the comet's rapidly changing, pockmarked surface.

Professor Wickramasinghe was speaking with his colleague Max Wallis at the Royal Astronomical Society's national meeting in Wales.

Others seems less sure:

Scores of astrobiologists, including Australian Centre for Astrobiology's Malcolm Walter, say there's no evidence for their claim. Professor Walter called the idea "fanciful".

Sceptical Austrailan newspaper
British tabloid
Very positive radio station (?)
 
Love the heart!

Can't wait for the high-res stuff after it passes through today.
 
They're being clever, uploading images as they go, for PR purposes. It's going to take a LONG time to download the actual high-quality data.
 
Amazing images and all, but first they should decide if Pluto is a planet or it isnt! :shifty:

They should investigate Haumea better. It may be an space kraken egg...

Spoiler :
Haumea%2C_Celestia.jpg
 
I miss you ex-planet. Please come back!
 
Scientists said the project dwarfs anything else in the field, known as the Search for ExtraTerrestrial Intelligence. Globally, less than $2 million annually is spent on SETI, said Dan Werthimer, an adviser to Milner's project and the astrophysicist who directs the SETI@home project affiliated with the University of California in Berkeley.

Today, due to technology improvements, including in computing power and telescope sensitivity, $100 million will go much farther than in the early 1990s, the last time SETI had significant funding, scientists said.
http://www.cbc.ca/news/technology/b...100m-hunt-for-extraterrestrial-life-1.3160001

So, it looks like no new infrastructure is being sponsored (unlike Paul Allen's contribution). This makes me sad, and also not very optimistic. My impression is that there currently isn't enough capability to detect anything other than an intentional signal. The idea of looking for 'leakage' is a fine one, but would require much bigger telescopes.

Agreed though, that it's an important question.
 
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