Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Sunday, August 12, 2012

Come on Rover, here boy!

Ladies and gentlemen, some time ago we went to bed and woke up in the future.

The world watched on Monday when the worst named Mars rover, Curiosity, did something amazing. If you have not yet seen the footage SPOILER ALERT they made it. With the world watching NASA scientists and engineers dripped sweat over their computer monitors more than they did on their prom dates. To get to Mars it takes a lot of hard work, but this is no time to rest and play. NASA intends to explore Mars for at least 2 years, I imagine so they can get their monies worth.

It only took a matter of minutes for Curiosity to beam back its first pictures from the surface. I saw it unfold streaming the streaming from Mars on NASA TV when I was at work. The 64x64 bit thumbnail crossed millions of kilometres, bounced off a few radio dishes and straight into the brains of millions of people around the world. It impressed me to no end, but I will be making a call to my telecom provider about how a robot from outer-space has a faster upload time then I do. It takes 14 minutes for a signal to reach Earth from Mars, yet how can I not watch YouTube in the elevator on my phone? It won't be on the National Broadband Network any time soon.

The Curiosity Rover is 2.9m long by 2.7m wide and 2.2m high and comes in a 899kg making it the biggest remote control car on Mars to date (it is about the size of the average car). On board they have all sorts of instruments to take samples of the air and soil for anything that could possibly support life, be it minerals in the soil, water, bacteria, chocolate, nugart, and/or caramel. If they find peanuts they are on the wrong planet.

I am happy they made it. Its good to know that with $6 billion NASA can hit Mars in the face with a robot - the SUR-face. I can barely hit the recycling bin at work with scrunched up balls of paper, so even if your target is the size of a planet, it is still at best 55,000,000 kilometres away. If I was to give $6 billion to anyone for robot droids to be sent to alien planets, NASA would be my first choice. To them its only rocket science. Second choice would be to Grover. Only so they could say "the Mars rover Grover". And then when it crashes down a hill they can say "the Mars rover Grover fell Over". But if it never left the Earth because it failed to pass the field tests in Ireland they can say "the Mars rover Grover fell over on clovers". I'm easily entertained

Not on Mars.


Friday, May 4, 2012

Space, between the rigs


Thank flying duck for rich people. James Cameron and Google co-founder Larry Page have unveiled a brand new resources company that plan to mine asteroids floating near the Earth. I hear Michael Bay and the guys over at Yahoo were thinking of starting up a gardening business based on solitaire.

If you don’t know what Planetary Resources Inc. are up to by now you must have been hiding under a rock outside the asteroid belt, but have a look at video below.



How awesome/bat shit crazy is that? I’ve imagined them sitting around a futuristic board room telling each other “it’s so crazy it just might work…”

There are more than 8000 asteroids that boffins classify as “near Earth” that could be rich in rare and important metals that can be brought back to Earth, but more importantly the asteroids could contain water.

“Big deal, I can understand about the metals and shit, but we have water here,” I hear you say (that’s right; I’ve bugged your place. You shouldn't swear - it degrades you). But believe me, water in space is a big deal.

When you go hiking you can either take all your water with you or you can organise for water to be waiting for you along the way. If you are boldly going where no one has gone before, you need to take all your water with you. That can be heavy. Every day you need about 2 litres of water per person for drinking, cooking, washing, etc. But if you could have water waiting for you, you need only take the amount of water you need to get you there. This means carrying less water, lighter payloads in space shuttles, and therefore less energy to get that shit into space. Astro-dudes will be able to grow their own food, have longer showers, swim a few laps before breakfast, wet t-shirt competition... You know live a little.

This will allow us probe (he he) the special vast regions (he he) of space (he… oh wait, there’s no euphemism there), and who doesn't want more probing? H.G Wells is probably an exception; he knows what happened last time. 

Some of these “near Earth” asteroids are a better choice than the moon for a drive through for two reasons; it takes less energy to get there and leave in some cases, and the moon is so 1960’s. Despite the Soviets getting there in 1959 with an unmanned craft that had less processing power than a modern air-conditioner.

I wish Planetary Resources all the best. If you find Unobtainium James, leave it the fuck there. Michael and I don’t want to have sit through another Avatar mate. But if we get Richard Branson away from being the face of space travel, it will be worth the risk.

If you could send an appliance to space, which one would you blow into the sky?

Tuesday, April 24, 2012

One Bark for right, two barks for left

Because I am last with your breaking technological news, you may be aware that Google released footage of their computer driven car. It essentially does what is in the name, it is a car driven by a computer. “So what” you say, “it’s just a dude in a bad suit driving a piece of shit Prius with a bad paint job. There is no way what-so-ever that this could be interesting. I would even rather watch Mythbusters than waste YouTube time on that.”

And I thought my car had a blind spot
The reason why this car is cool is that it was driven by a man not on Mythbusters, and who is leagally blind. 95% blind we find out in the video. I bet you’re regretting that bad suit comment now. Probably not the Prius one though. Its okay, he wasn't actually wearing a suit.

The man with the questionable licence is known as Steve Mahan to his parents.  From his home he picked up his dry cleaning, went through the drive through of Taco Bell, and then headed home not touching the steering wheel, accelerator, or even the brake pedal once, and completely unaided. How awesome is that? I like to think that he got cut-off and used an app to give the knob the finger.

This is a triumph for engineers down at Google, and more independence on the horizon for people who need it. Things like this might have been done before at universities around the world, but they generally required the use of signal reference points along the road, or were alone on a test track. Google’s engineering team have had this baby on highways travelling at speed, navigating regular traffic, and I wouldn't be surprised if it has helped move house once or twice.

From here we can develop algorithms to dictate the best way for traffic to flow and we can remove human error from accidents. Depending on how "naughty" you have set your filter search options, you may end up at a different toy store than you were planning.

While this will ultimately make things easier for drivers, I do think we have created a few more problems. Namely do you call road side assistance, a tow truck, or IT tech support?

“Hello, yeah I can’t get my car to start. No, it was working before. Did the car crash or did the computer crash? I think it might be the computer, I was driving along and then it stopped. Have I tried turning it off and on again? Not yet...”

I find this exciting because I hate driving to work. I would rather kick back and eat some breakfast or catch up on the morning blogs. No all the things you do and love on the bus/train/tram/tandem bicycle you can do in your car. You want to air guitar to La Grange with ZZ Top on the way to work like my mate and fellow Adelaide comedian Michael? Why not push that driver’s seat back and play a real guitar? If you don’t play guitar you have 30mins a day to and from work to learn.

What would be the first thing you do when trying auto pilot for the first time?

Sunday, April 1, 2012

Bee-n there, pollinated that


Science interests me. It is a human trait to want to know how shit works, and an engineering trait to find ways to exploit it so capitalists can make money from you. I came across an interesting article on the Discovery website about scientists at the University of Illinois looking into the risk taking behaviour of bees – I imagine because they have no beach to study the effects of bikinis and fun – and how it relates to risk taking behaviour in humans. (I’m sure there would be grants for the bikini study somewhere. Do Playboy offer a scholarship?)

At any point in every hive, 5-25% of bees are food scouts. These food scouts do not do the normal honey run like other bees. They are the hipsters of the hive; they will find a new source of food, tell all their friends, but never go back because all of their friends are now there and popular is uncool. I imagine using something similar to Facebook, maybe BeeBook, or checking in on OcelliBook if the bees knew the Latin name beach-lacking-scientists give for their face. (That is a case of trademark infringement Mark Zuckerberg’s lawyers would not want to touch… The Defence would like to release its opening statement your Honour. Attack my pretties!)

“You look at animals and they look really different and they act really different, but when you drill down deeper and look at the genomics, you find these deep commonalities” said Gene Robinson who is an entomologist, geneticist, and neuroscientist in charge of the study. The first thing I noticed when reading that quote is not the implications this find makes on what we believe makes humans human or that this man is obviously knee deep in bitches, is that he is a geneticist called Gene. That is like a Backhoe driver changing his name to Doug, or Footballer legally changing his name to “Sexual Assault”, or Chris Brown’s few remaining friends calling him “Punchy”.

Gene continues by saying “when you see this kind of result, you can say that personality is not a human invention”, I thought that would be obvious if you studied genes and was called Gene.

What the boffins did is find similarities between scouting bees, and other risk taking behaviour in mammals, including humans. People who are prone to alcoholism, gambling addictions, promiscuity, skydiving, Wall Street trading, or strip lawn bowls have a link to thrill seeking genes similar to those of the scouting bee. To translate, if scouting bees had a credit card, they would put it all on black while sculling vodka upside down after a bungee jump. Then they would post photos of their genitals on OcelliBook.

The interesting thing is that the scientists were able to tweak the genes patterns implicated in risk taking through experimentation, and increase the likelihood that the bees would become food scouts, and therefore increase the likeliness of them becoming risk takers. This is an amazing break through and good news for Gold diggers who are thinking about buying base jumping equipment for reluctant husbands.

 Now I don’t know what they mean by “tweaking genes”, but I believe it to be similar to “tweaking nipples”, and that’s the kind of science I can get behind, and probably more likely to get Playboy funding.

Check out what Hipster bees would look like at Pish Posh

Monday, October 3, 2011

Twitter and science: The forbidden love


Sociologists at Cornell University, in the longest bow ever drawn for science, have been caught spending too much time on Twitter. They fed millions of tweets into a computer, and based on key words, determined and mapped moods of tweeters throughout the day. Scientists found that after breakfast Monday to Friday, people’s general mood starts going downhill. Who would have thought, people do not like being at work. Shock horror.

Twitter_newbird_boxed_blueonwhite
In the article written for Science magazine, moods were even likely to drop during the weekend, but on average a couple of hours later in the afternoon and not as much. “It could be that the elevated mood on the weekends [and later dip] is because they did not get woken up by the alarm clock,” said Professor Macy who penned the article. Maybe because it’s the fucking weekend Macy. Do we need to a study to tell us we are happier on the weekend? The later dip in the afternoon could be from the realisation that the weekend is coming to an end and the return to work is imminent, or we’re trying to decide what to wear that night.

If we consider the demographic of the average twitter user, self obsessed enough to broadcast every single waking thought that passes through their brain and spam everyone everything they think is “lol” worthy, you would expect to read a lot of tweets intending to be sarcastic. Macy did state that while the computer program could identify words, the context of the words would be lost. It would be something they might be interested in looking at in the future; with cutting edge research like this you would want to eliminate all possibilities of error. For example, “just watched Jessica Black’s Friday, my life is complete :S” should never be misinterpreted.

Macy said that Twitter and like social media is a new and interesting time for the social sciences as it presents a different way to farm data and observe interactions, and that when they slack off it looks like they are working. On a side note, it’s good to see that the stupid fad of having a press release about unconfirmed and unverified experimental data, such as neutrons travelling faster than the speed of light, was only an isolated incident. (NOTE: if the international community verifies that objects can in fact travel faster than light, I am willing to eat my words. Because time travel and light speed engines are so much cooler than my pride)

And it is good to see that scientists obtain data from non-niche sources; who cares if a farmer in Zimbabwe suffers from 3:30-itis? He’s not going to buy an iPhone 5 or even get good reception, therefore not worthy of study. They would have to print more currency for him for a start.

Do you think your tweets or Facebook status updates represent your mood?