Cosmos

Category archives for Cosmos

Today, NASA did something never before done, and well, not all that impressive. Charles Bolden of NASA spoke some words into a microscope, and this voice stream was sent to the Curiosity Rover on Mars, which then sent it back. Hey, I just spent the last 15 minutes swapping monitors around on my computers, and…

Curious about Curiosity?

Here’s the last few news reports: August 21: NASA’s Curiosity Studies Mars Surroundings, Nears Drive NASA’s Mars rover Curiosity has been investigating the Martian weather around it and the soil beneath it, as its controllers prepare for the car-size vehicle’s first drive on Mars. The rover’s weather station, provided by Spain, checks air temperature, ground…

It worked!

Never mind the heat shield, the parachute, the thruster-guided landing, all of that. Curiosity went to Mars to carry out experiments using Big Science Gear and now it is confirmed that at least one set of gear works! The method is laser-induced breakdown spectroscopy, in which very high power but short burst laser light is…

Video of heat shield hitting Mars

The Angry Red Planet just gut a little angrier: This sequence of images shows the heat shield from NASA’s Mars Science Laboratory hitting the ground on Mars and raising a cloud of dust. From NASA

Ooops.

NASA did an amazing thing a few days ago, landing a big giant amazing Science Robot on the Angry Red Planet, Mars. But to get to that point, to have The Ultimate Omelette, as it were, you’ve got to break a few eggs. Here is what an egg looks like when NASA breaks it: It…

Snapshots from Mars

A whole bunch of photographs rom Mars have bee posted by NASA, here. I thought the following one was pretty cool because it shows how accommodating the Martians are, cleaning the dust off the lens and all.

Curiosity landed on Mars last night (I assume you were watching). Well, the High Resolution Imaging Science Experiment on the Mars Reconnaissance Orbiter managed to take a picture of Curiosity with its parachute! This is so cool. Look:

You can watch along with NASA and see briefings and stuff on Curiosity Cam. The Exploratorium also has a page with a web case and various videos. In case you haven’t seen the Seven Minutes of Terror video, here it is: Updates and a countdown clock will be found here on the NASA site.

Curiosity Cruises Ever Closer

This just in: Curiosity Closes in on its New ‘Home’ Sat, 04 Aug 2012 06:20:24 PM CDT With Mars looming ever larger in front of it, NASA’s Mars Science Laboratory spacecraft and its Curiosity rover are in the final stages of preparing for entry, descent and landing on the Red Planet at 10:31 p.m. PDT…

NASA acknowledges the fact that most missions to Mars fail. The rocket goes off course or crashes, or the device lands broken, or works for a while then stops. According to the latest press release, which has some interesting photos including the one shown here, The gravitational tug of Mars is now pulling NASA’s car-size…

Curiosity

The Mars Science Laboratory Mission has piles of cool equipment on board Curiosity Rover, which is closing in on Mars as we speak. The landing is expected to be next Sunday/Monday, 10:31 p.m. Aug. 5 PDT (1:31 a.m. Aug. 6 EDT, 05:31 Aug. 6 Universal Time) plus or minus a minute.. But not really, because…

Martian Landing Imminent

In just a few days, NASA will land one of the more amazing pieces of equipment ever sent into outer space on the Angry Red Planet. On August 5th, at about 10:31 Pacific Time, Curiosity will land on the surface of mars in one of the more spectacularly complex space engineering feats ever attempted. You…

Curiosity Rover is now tweeting its stuff. Things are going to get pretty exciting over the next few days as the space ship comes in for a landing on the Planet Mars. Meanwhile, the Mars Orbiter has made positional adjustments that will facilitate sending information back about the 15 minutes of terror. NASA’s Mars Odyssey…

Sally Ride has died

Dr. Sally Ride is reported to have died today after a long battle with cancer. She was 61. Ride was the first American woman to go into outer space, and the youngest at the time, at age 32. She was also a pioneer in STEM promotion, and a prolific author.

You know what I’m talking about. Here’s the video: The Eagle has landed. Holy crap. Excellent driving. Neil. I love that Armstrong checks to see if it will be possible to get back up the ladder in his space suit before stepping off. Good move. That would have been…interesting…if they could only step onto the…

Cosmic Events

An exoplanet smaller than the Earth may have been identified in some far away solar system. Astronomers using NASA’s Spitzer Space Telescope have detected what they believe is a planet two-thirds the size of Earth. The exoplanet candidate, called UCF-1.01, is located a mere 33 light-years away, making it possibly the nearest world to our…

Pioneer Anomaly Re-Explained

Before getting into this, I just want to give you the best quote about physics from a physicist I’ve seen in a long time. In describing the phenomenon we are discussing here, JPL scientist Slava Turyshev says, “The effect is something like when you’re driving a car and the photons from your headlights are pushing…

How to Follow Curiosity

The NASA Curiosity Rover will land on August 5th. NASA has provided a way to follow along with the show, using a special web based plugin which is set up for Mac and Windows, but not Linux. As NASA’s Mars Rover Curiosity prepares to land on Mars, public audiences worldwide can take their own readiness…

Curiosity Update

We’re getting closer to the Impossible Landing that NASA is going to attempt on Mars, and the space agency has sent out a new press release.

Higgs Boson Makes Me Laugh

The whole Higgs Boson thing is really interesting. Not only was is not discovered over the last several months, but in a way that makes it certain that it exists, but for other reasons as well. Higgs himself predicted its existence a very long time ago and was told by the greats that it really…

Higgs

From CERN: CERN experiments observe particle consistent with long-sought Higgs boson Geneva, 4 July 2012. At a seminar held at CERN1 today as a curtain raiser to the year’s major particle physics conference, ICHEP2012 in Melbourne, the ATLAS and CMS experiments presented their latest preliminary results in the search for the long sought Higgs particle.…

I thought many of you would want to know about this book. It is from the National Academies Press. Costs 40 bucks if you want the dead tree version, but the PDF is free. Gotta love the National Academies. Here’s the description provided by the NAP: In the five decades since NASA was created, the…

Has CERN “found” Higgs?

Apparently not, but something interesting is happening. The buzz on the blogosphere is that there will be an announcement on July 4th that the Higgs Boson has been proven to exist, but not “found.” And by “proven” it is meant that empirical evidence of its existence has been gathered, as opposed to a mathematical argument…

OMG this is NEVER going to work!

On August 5th, NASA will attempt to do what may be the dumbest thing they ever did. Or, possibly, the most brilliant thing they ever did. Hard to say.

Just so you know, scientists do not seem to be able to detect the difference between a 3 foot and a 30 foot deformation of the surface of a planetoid body that is about one and a half billion kilometers away, and we know this because NASA’s Cassini space ship had to actually go all…

Really scary thing seen in space

This is like an episode of Dr. Who. A star erupted and vaporized the atmosphere of a nearby planet. Holy crap. Details: JUNE 28, 2012: An international team of astronomers using data from the NASA’s Hubble Space Telescope has made an unparalleled observation, detecting significant changes in the atmosphere of a planet located beyond the…

Astronomers have discovered something that should not be there. It is an arc of light. The arc is the effect of gravitational lensing which happened as light passed by a massive galaxy about 10 billion years ago in space-time. In other words, in this universe, but very far away and a very long time ago,…

The Great Comet of 1861

Today is the anniversary of the discovery, by John Tebbutt of New South Wales, Australia, of the Great Comet of 1861. Tebbutt was an astronome. The comet was initially visible only in the southern hemisphere, but then became visible in the northern hemisphere on about June 29th. I find it interesting that word of the…

The Sombrero Galaxy’s Split Personality: The infrared vision of NASA’s Spitzer Space Telescope has revealed that the Sombrero galaxy — named after its appearance in visible light to a wide-brimmed hat — is in fact two galaxies in one. It is a large elliptical galaxy (blue-green) with a thin disk galaxy (partly seen in red)…

Did you hear that big giant meteor?

Who says that if you scream in space no one will hear you? A rare daytime meteor was seen and heard streaking over northern Nevada and parts of California on Sunday, just after the peak of an annual meteor shower. Observers in the Reno-Sparks area of Nevada reported seeing a fireball at about 8 a.m.…