Showing posts with label Neil Tyson. Show all posts
Showing posts with label Neil Tyson. Show all posts

Sunday, May 31, 2009

Manhattanhenge 5.31.09!

Well, I'm back from 42nd street and 2nd. Tonight was Manhattanhenge, the magical day twice a year when the sun sets on the median of the Manhattan cross-streets, illuminating the length of the street with golden light.

Last year, we only had about a dozen people. But check out the turnout this year!

A police car stopped by to see what the commotion was about, and they ended up taking pictures along with everyone else. A lot of people simply showed up because they saw the crowd, and they walked away with a new tidbit of trivia about New York. Hooray!

Here are some pictures by yours truly:





See you all June 11!

Friday, March 13, 2009

Hack the vote: In-the-Moment Running Vote Tallies

It turns out the Javascript running the vote results' frame on NASA's site is flawed too.

Open the frame in its own page (or just click here) and open up the page's source code. Scroll about a quarter of the way through, and you'll see some lines of code which look like this:


var totalNumVotes = eval(totalOpinioVotes)+eval(totalCommentsCount) ;
document.getElementById('totalNumVotes').innerHTML = totalNumVotes + totalVotesText ;


If you play around a little bit in the Javascript, you'll discover that "totalOpinioVotes" is the number of votes for one of the given choices (Earthrise, Legacy, Serenity, Venture), and "totalCommentsCount" is the number of votes for a write-in suggestion. These numbers are great, but they're a little hard to find. To solve this, scroll a little farther down the page, and you'll see a link to http://polls.nasa.gov/opinio/ps?s=2253. If the page loads correctly in your browser (which won't be particularly happy, just so you know), you'll see a low-quality version of the poll and two boxes containing the two vote counts in the hundred thousands.

As I make this post, the numbers stand as 176257 votes for givens and 387731 votes for write-ins.

You know how NASA is setting up the poll so it looks like Serenity is way out in front with 3/4ths of the vote? It's almost certainly not. Serenity has 75% of 176257 or about 132193 votes. A write-in suggestion can beat that with 35% of the write-in votes.

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A side note: I talked to Dr. Tyson this evening, and I asked him about the Node 3 effort. He responded by saying that he wished Colbert would mobilize his viewers more productively, like to lobby Congress for increased NASA funding.

[Disclaimer: THIS INFORMATION IS FOR EDUCATIONAL PURPOSES ONLY. Please don't actively try to ruin or tamper with the poll.]

Monday, December 29, 2008

On Atheism and the Sprituality of Science

When I'm confronted by theists over why I'm an atheist, this is usually my response:

"When I look at the universe around me, with all of its wonders and spectacles, I fail to find any phenomenon that cannot be explained scientifically or that definitively require the invocation of a supernatural entity. Furthermore, even if some phenomenon were observed that required said invokation, I fail to find any reason for why said supernatural entity should take any one form over any other."

Rephrase the last sentence to fit the theists' belief, e.g. if they are Fundamentalist Christians, I would say that there's no reason for why said entity should be as described in the Bible.

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Sometimes, however, I do question myself (I'm paranoid), and I wonder if God (as we've defined him over the millennia) really exists.

When that happens, I watch a few videos on YouTube. I have them now on my iPod, so I can watch them on the go. I recommend that everyone wtach these videos, as they are probably the most spiritual scientific videos you will ever watch.

Neil Tyson -- http://www.youtube.com/watch?v=0Ai-VvboPnA

Neil Tyson, on Stupid Design -- http://www.youtube.com/watch?v=C1cKD93W3yg

Carl Sagan's "Pale Blue Dot" -- http://www.youtube.com/watch?v=2pfwY2TNehw

"Pale Blue Dot" Remake (watch it even if you watched the one above) -- http://www.youtube.com/watch?v=47EBLD-ISyc

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EDIT: Here, lemme embed the playlist: