fmafra share

fmafra share

Fernando Mafra  //  i have no limits

www.fmafra.com

Feb 24 / 5:07am

Solar Stormwatch wants YOU

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Solar Stormwatch volunteers can spot these storms and track their progress across space towards the Earth. Such storms can be harmful to astronauts in orbit and have the potential to knock out communication satellites, disrupt mobile phone networks and damage power lines. With the public's help, Solar Stormwatch will allow solar scientists to better understand these potentially dangerous storms and help to forecast their arrival time at Earth.

The more people looking at the beautiful videos collected from NASA's STEREO spacecraft, the more discoveries we will make. If you want to take part, do log on to http://www.solarstormwatch.com.
Filed under  //  astronomy   crowdsourcing   earth   science   solar flare   solar storm  
Sep 10 / 7:59am

lunchtime bowie

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The Heteropoda davidbowie is distinguished by its large size and yellow hair, and is only found in parts of Malaysia.

Bowie was apparently selected for the honour because of his musical contribution to arachnid world – the 1972 concept album The Rise and Fall of Ziggy Stardust and the Spiders from Mars.

 

Filed under  //  biology   bowie   music   news   photo   science   spiders  
Aug 26 / 7:36pm

sharing a moment

In a conversation today, Henry Gustav Molaison came up and became a topic. He was, according to wikipedia:

was a memory-impaired patient who was widely studied from the late 1950s until his death


He lost some memory after brain surgery and could not form new memories since. And became an important tool into how the human brain works. However, according to Tanaka, the big lesson to us all comes from this fact:

Henry loved to do crossword puzzles, play bingo, watch TV, and socialize with the people who took care of him.


He was willing to be studied and help in any way possible. He really lived in the moment. And enjoyed it. That doesn't mean he was reckless, he just like the people around him. And wasn't burdened by resentment or regret. A lot of positive lessons can be taken from that.

And on that note, I give you this short film, sent by Naomi:

And just so we can connect to the recent science and Carl Sagan posts, for those who haven't seen, the Pale Blue Dot speech:

I might be romanticizing things too much. But screw it, I'm sharing this with you.

Filed under  //  astronomy   brain   carl sagan   cosmos   film   memory   moment   neurology   neuroscience   pale blue dot   science   short   space   video   voyager   wikipedia  
Aug 25 / 8:38pm

4th dimension

For those who enjoyed the 10 dimension video.

Carl Sagan explains the fourth spacial dimension:

And in more detail, a robot-narrated animation:

Filed under  //  3d   4d   animation   carl sagan   design   geometry   projection   science  
Aug 25 / 7:48pm

Galileo 400


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400 years ago today Galileo Galilei publicly demonstrated his telescope for the first time. Influencing numerous scientists and literally bringing new light to our understading of the universe. Quoting Stephen Hawking:

"Galileo, perhaps more than any other single person, was responsible for the birth of modern science."


Kudos to us all, thanks to him.


Comemoração dos 400 anos da invenção do telescópio de Galileu

More on Galileo at Wikipedia

Filed under  //  anniversary   astronomy   design   galileo galilei   google doodle   innovation   invention   science   technology   telescope  
Aug 24 / 8:13pm

Voyager 2 - Conqueror of the Solar System

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20 years ago today Voyager 2 reached Neptune, marking (considering 2006's IAU decision to call Pluto a dwarf planet) the point when every planet in the solar system had been visited at least once by human spacecraft.

More on Voyager 2 conquests at Wikipedia

Filed under  //  anniversary   black   blue   conquest   history   nasa   neptune   photo   science   space   voyager   voyager 2  
Aug 21 / 7:00am

10 dimensions

via Boing Boing by Cory Doctorow on 8/18/09

Bowloftoast sez, "This is a short animation that takes the viewer through a progressive description of all (and all possible) dimensions, up to and including the 10th. It is an elegant introduction to the fundamentals of string theory and a mind-blowing toe-dip into the pool of the metaphysical."

Imagining the Tenth Dimension (Thanks, Bowloftoast!)

Filed under  //  animation   physics   science   string theory   video  
Aug 9 / 7:31pm

Diamonds in a Cloudy Sky


Diamonds in a Cloudy Sky Cloudy skies over Wuhan, China hid the delicate solar corona during July's total eclipse of the Sun. Still, the Moon's silhouette was highlighted by these glistening diamonds as the total eclipse phase ended. Caused by bright sunlight streaming through dips and valleys in the irregular terrain along the Moon's edge, the effect is known as Baily's Beads, named after Francis Baily who called attention to the phenomenon in 1836. The dramatic appearance of the beads at the beginning or end of a total solar eclipse is also known as the Diamond Ring effect. In this remarkable image, a small, pinkish solar prominence can also be seen along the edge, below the diamonds.

Filed under  //  astronomy   eclipse   moon   science   sun