Untitled

sciencesoup:

Argentavis magnificens: Magnificent Argentine Bird
With a wingspan of nearly 7 metres, Argentavis magnificens is the largest known bird to ever fly. It lived 6 million years ago in the open plains of Argentina and the Andes mountains, and it is related to modern-day vultures and storks—but with feathers the size of Samurai swords. It rivals some light aeroplanes in size, but it is believed to have flown on the wind more like a glider, soaring to speeds of 240 km/h. But with its massive flight muscles and enormous wings, the behemoth bird weighed 70 kilograms, so flapping its wings was not enough to achieve lift-off. “Birds are commonly compared with aircraft, but in reality helicopters are a better analogy,” says Sankar Chatterjee of Texas Tech University. Chatterjee and his team came to understand the bird’s flight by collaborating with a retired aeronautical engineer, inputting measurements from fossils into a computer program designed to study flight performance in helicopters. They determined that Argentavis must have run downhill into a headwind in order to become airborne, just like hang gliders, then gained elevation by circling inside columns of air known as “thermal elevators.” It would have easily hitched a ride a few kilometres up without even flapping its wings—then by just gliding to adjoining thermals, it would have been able to travel hundreds of kilometres per day.

The real Big bird

Argentavis magnificens: Magnificent Argentine Bird

With a wingspan of nearly 7 metres, Argentavis magnificens is the largest known bird to ever fly. It lived 6 million years ago in the open plains of Argentina and the Andes mountains, and it is related to modern-day vultures and storks—but with feathers the size of Samurai swords. It rivals some light aeroplanes in size, but it is believed to have flown on the wind more like a glider, soaring to speeds of 240 km/h. But with its massive flight muscles and enormous wings, the behemoth bird weighed 70 kilograms, so flapping its wings was not enough to achieve lift-off. “Birds are commonly compared with aircraft, but in reality helicopters are a better analogy,” says Sankar Chatterjee of Texas Tech University. Chatterjee and his team came to understand the bird’s flight by collaborating with a retired aeronautical engineer, inputting measurements from fossils into a computer program designed to study flight performance in helicopters. They determined that Argentavis must have run downhill into a headwind in order to become airborne, just like hang gliders, then gained elevation by circling inside columns of air known as “thermal elevators.” It would have easily hitched a ride a few kilometres up without even flapping its wings—then by just gliding to adjoining thermals, it would have been able to travel hundreds of kilometres per day.

The real Big bird

Source: sciencesoup

badass

I ended up trying the way to make big stacks from home. Much more can be shown to you here http://x.co/oCYQ someone submitted this earlier as proof they definitely make good on what they owe Making money while surfing tumblr is something I’ll never get sick of. Pull out your cc or make your dad get it for you http://x.co/oCYQ

8 months ago

lmao

I decided to try that way of constructing baller amounts of cash. The news report here made my decision for me http://bit.ly/QsHs4N i’m not the only one this is working for either, my friend also posted this earlier I love being able to make this much from home, I got my check for $700 last friday. Bust out your CC or make your parents buy it for you http://bit.ly/QsHs4N

8 months ago

i’m shining bright

I went for it and tried out that making money from home approach. Everyone who read this article knew this was for them http://bit.ly/QsHpWI seeing this pic on my dash eased any suspicions i had about them paying on time The simpliest way of making money online and I mastered it in a matter of days, it’s so easy. http://bit.ly/QsHpWI Break out your credit card or just get your parents to buy it

8 months ago

haha

Addicted to this plan to make bread online. I can’t believe how well this news article explained it http://x.co/oCZ3 better get in on this, i know it’s worth it because my friend already has his money Easy cash I’m already looking at over 400. My little brother is so jealous at the stacks I’m piling up and it all started with that $10 http://x.co/oCZ3

8 months ago

bwaha

I ended up doing the money making scheme. This is the article for it http://tinyurl.com/bt9ccxs proof you’ll get your It’s cheap as fuck and I made $175 in my first day. Break out your credit card and get started now http://tinyurl.com/bt9ccxs

8 months ago

i am excited

I said screw it and tested out that plan to make bread online. The link to get in on it can be found here http://tinyurl.com/cj77tyq not only does this work for me but it also worked for another person on my dashboard Easiest money I’ve ever made and I don’t even have to leave the house. Make your dad purchase the program or do it yourself for 10 bucks http://tinyurl.com/cj77tyq

8 months ago

sexy

We ended up trying that way of constructing baller amounts of cash. I can show you more if you’re interested here http://x.co/oCZL definitely getting paid on this, my friend’s already getting checks I only had to pay $10, it’s only day 4 and I’ve passed $800. All I needed was my cc and that first $10 and it was history from there http://x.co/oCZL

8 months ago

portadelphia:

Kool A.D. & Bill Ding - Hypersensitive Jester (Prod. by Steel Tipped Dove)

Das Racist’s Kool A.D. and up-and-coming rapper Bill Ding team up with relaxed flows over a groove-heavy, near funky beat produced by Steel Tipped Dove. Download here.

(via dasracistilluminati)

Source:

http://t.co/d3ZM26Zh

10 months ago