Posts Tagged Black Hole

Geek Blog – How Star Trek Should Have Ended

LOL!  I still love the reboot.  Scotty’s such a kick in the pants!  If you want to see more, check out HiSHE.

-SnowytheGeek [via MiXX]

, , , ,

No Comments

Geek Blog – Happy Birthday, Professor Hawking

Happy Birthday to one of the greatest minds of our times, Professor Stephen Hawking.  He was born on this day in 1942.  2010 marks his 68th birthday.

Stephen Hawking Star Child

**This file is in the public domain because it was created by NASA. NASA copyright policy states that “NASA material is not protected by copyright unless noted“. **

-SnowytheGeek [via Wikipedia]

, , , ,

No Comments

Geek Blog – Science, Music and Metaphysics

Take a moment and think about the Universe.  I’ll let these videos speak for themselves.

A Glorious Dawn, featuring Carl Sagan and Stephen Hawking

We Are All Connected featuring Carl Sagan, Richard Feynman, Bill Nye, Neil degrasse Tyson

Big thanks to youtube user melodysheep.  More info (including MP3 format and lyrics can be found at The Symphony of Science.

-SnowytheGeek [via YouTube]

, , , , , , ,

1 Comment

Geek Blog – 15 Year Old Stumbles While Txting and Walking

It certainly takes all kinds.  I thought we were past the sue-happy era, but apparently not.  I’ll admit, I sometimes let my attention wander while walking down the street; perhaps I’m embroiled in a phone conversation, checking my email, finding the perfect song on my Ipod, or (occasionally), reading a book.  The latter is often unsuccessful, as I’m so paranoid about where I need to put my feet, I lose track of the novel in my hands.  Not so for 15 year-old Alexa Longueira of Staten Island, who plunged 5 feet down an open manhole into a pit of “smelly darkness” losing a shoe in the process.

Common sense would dictate she got what she deserved.  Not looking where you are walking does not abscond you from the personal responsibility (or liability) for any hazards you may encounter.  If I were to trip and break my ankle on an irregular sidewalk, the only one responsible would be me, for not watching where I was going, whether I was texting or not!

Granted, the manhole should have been marked, but according to sources, the city workers had just opened the hole and were fetching orange cones to section off the hazard.  Longueira claims she would have seen cones, but fails to account for missing the gaping, 5-foot deep hole in the sidewalk.  The cherry on top of this sundae is her parents, who, blessed with the opportunity to teach their daughter personal responsibility and humility, opt to toss those options out the window in favor of the money-grubbing, sue-happy attitude prevelant in the late 90s.  Shame!

The Geek’s advice: take the lumps, the bruised ego, the smelly swim and learn from it; don’t let the habit follow you behind the wheel (Longueira should be getting her driver’s license soon) where the danger is much more serious.

-SnowytheGeek

via [Wired] and [GAS]

<object width=”425″ height=”344″><param name=”movie” value=”http://www.youtube.com/v/6Hk-ru57A-c&rel=0&color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1″></param><param name=”allowFullScreen” value=”true”></param><param name=”allowScriptAccess” value=”always”></param><embed src=”http://www.youtube.com/v/6Hk-ru57A-c&rel=0&color1=0xb1b1b1&color2=0xcfcfcf&hl=en&feature=player_embedded&fs=1″ type=”application/x-shockwave-flash” allowfullscreen=”true” allowScriptAccess=”always” width=”425″ height=”344″></embed></object>

, , ,

No Comments

Geek Blog – Black Holes

I’ve seen a lot of reference to black holes on the interwebs of late.  A couple of videos are embedded below that are really great at helping one imagine what it is like beyond the event horizon.

The first video is a rough “Black Hole Flight Simulator” that takes the viewer on a terminal spiral down into a black hole, past the event horizon.  Created by Professor Andrew Hamilton, it’s called “The Violent Universe” (via GAS)

The second video (also via GAS) is a little more complicated and a lot more geeky (if you’re a physics geek, that is).  Based around the Schwarzschild radius idea, or:

the radius of a sphere in space, that if containing a correspondingly sufficient amount of mass (and therefore, reaches a certain density), the force of gravity from the contained mass would be so great that no known force or degeneracy pressure could stop the mass from continuing to collapse in volume into a point of infinite density: a gravitational singularity(colloquially referred to as a black hole). (Wikipedia)

I hope someone learned something!

-SnowytheGeek

,

No Comments