Two grassroot skeptic events coming up | Bad Astronomy
Updated: 2010-02-28 15:00:59
All the robotic missions to various points in our solar system wouldn't be possible if not for the Deep Space Network. It's not just sending commands and receiving data, but also orbit determination, or keeping track of where the spacecraft are with radiometric tracking data so that spacecraft navigators can get probes exactly where the [...]
Remember the "long duration underwear" tested out by Japanese astronaut Koichi Wakata on board the ISS last year? Now you can buy your very own. The specially designed undies and other clothing called “J-ware” are on sale now for 10,500 yen or about $115 USD. J-ware is treated with antibacterial and deodorizing [...]
One of the most surprising results from the Stardust mission – which returned comet dust samples to Earth in 2006 – is that comets don't just consist of particles from the icy parts of the outer solar system, which was the common assumption, but also includes sooty dust from the hot, inner region close to [...]
Greetings, fellow SkyWatchers! It's another snowy, moonlit weekend, but that doesn't mean we can't enjoy some astronomy together! It's time to check out Saturn, walk along the ejecta on the Moon and just take a look at a very beautiful star. If you're ready to learn some history, mystery and facts, then [...]
The Cassini mission keeps churning out the hits, and here's a collection of some of the latest stunning images released by the CICLOPS (Cassini Imaging for Central Operations) team. Above, the small moon Janus is almost hidden between the planet's rings and the larger moon Rhea. The northern part of Janus can be [...]
You can now find the answer to this week's Where In The Universe challenge, back on the original post. Thanks to UT reader Rob Bowman for submitting this week's image. Check back next week for another test of your visual knowledge of the cosmos!
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It goes by the super-catchy (not!) title "A Catalog of MIPSGAL Disk and Ring Sources". I chose it, over 213 competitors, because it's pure astronomy, and because it's something you don't need a PhD to be able to do, or even a BSc.
Oh, and also because Don Mizuno and co-authors may have found two, [...]
WASP-12b, discovered in 2008, is a real outlier among the 400 or so exoplanets discovered to date. Not that it's particularly massive (it's a gas giant, not unlike Jupiter), nor that its homesun (host star) is particularly unusual (it's rather similar to our own Sun), but it orbits very close to its homesun, and is [...]
For Goldilocks, the porridge had to be not too hot, and not too cold … the right temperature was all she needed.
For an Earth-like planet to harbor life, or multicellular life, certainly temperature is important, but what else is important? And what makes the temperature of an exo-Earth "just right"?
Some recent studies have concluded that [...]
Its time for another “Where In The Universe” challenge, and this one is actually on time this week! The WITU challenge will test your visual knowledge of the cosmos, and this week's image was submitted by UT reader Rob Bowman. Rob is hoping to stump everyone this week, but try to guess/name [...]
Sun-worshiper alert! Now you can have the chance to help scientists spot and track solar storms and be involved in the latest solar research. The 'hottest' new Citizen Science project from the "Zooniverse" is Solar Storm Watch. Volunteers can spot storms and track their progress as they hurtle across space towards [...]
I've now posted the answer in the original post.
Check back next week for another Universe Puzzle!
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Apologies everyone! I have just posted the answer to last week's Where In The Universe challenge, which you can find back at the original post. I vow to be more punctual from now on! So, look for a new WITU Challenge for this week, coming soon!
© nancy for Universe Today, [...]
This week's Carnival of Space is hosted by Ian Musgrave over at Astroblog.
Click here to read the Carnival of Space #142.
And if you’re interested in looking back, here’s an archive to all the past Carnivals of Space. If you’ve got a space-related blog, you should really join the carnival. Just email an entry [...]
Newly released images from last November's close flyby over Saturn's icy moon Enceladus the Cassini spacecraft reveal geyser jets spraying all along the prominent fractures, or "tiger stripes" that cross the moon's south polar region. Additionally, a new detailed temperature map of one fracture reveals warmer temperatures than what was expected. "Enceladus continues [...]
David Bradley Science Writer
A more environmentally friendly way to make ethylene (a primary feedstock for the chemical industry, which also goes by the name of ethene) would use natural gas as the raw material rather than cracking crude oil. Now, a golden opportunity in the form of a two-centred gold complex has come to light.
Ethylene [...]
David Bradley Science Writer
The European Southern Observatory’s Very Large Telescope (VLT) has helped an international team of astronomers to detect a stellar mass black hole that lies at a much greater distance from Earth than any observed before. The black hole is in the spiral galaxy NGC 300, about six million light years away in [...]
Primary Navigation Home Canada . U.S World Business Entertainment Sports Health Tech Science Odd Travel Popular Secondary Navigation Video Audio Photos Weather Lottery Local In Depth News Archive RSS My Yahoo SUBMIT A NEWS STORY : Search All News Yahoo Canada News Only News Photos Advanced News Home Science News NASA gives up trying to . NASA gives up trying to make Mars rover mobile again Spirit can still do stationary research Module body Tue Jan 26, 6:15 PM By Alicia Chang , The Associated Press LOS ANGELES The Mars rover Spirit has logged nearly five miles during six years of rolling around the red planet . It has driven forward , backward and uphill over plains , plateaus , and even a mountain as tall as the Statue of Liberty . No more . NASA on Tuesday declared an end to Spirit's roving career after repeated attempts to free it from a sand pit where it's been stuck for nine months . With Martian winter approaching , the focus instead will turn to improving Spirit's tilt so its solar panels can receive maximum sunlight . Spirit has encountered a golfer's worst nightmare : the sand trap that no matter how many strokes you take you can't get out of it , said Doug McCuistion ,