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Tag Archives: International Space Station

A trip to Mars would make NASA great again

Scientists plan to grow wheat seeds in growing substrate called arcillite

There is a lot of discussion on whether the US can afford to be in the space business. After all it costs something in the range of $4 billion to maintain the International Space Station.

It cost $1.7 billion to build a space shuttle back in the day.  The Space station’s building it and running costs have a price tag of $160 billion. But that bill is divided by all tenants – the Big Four (United States, Russia, Canada, Japan) plus 10 other European nations. Some estimates put the US portion at $3 billion a year.

NASA which is now focused heavily on research, is committed to supporting the space station until 2024, which is about six years ahead of when it expects to have a Mars mission ready. NASA has always had a research bent, since its inception as ‘NACA’ which was called a Research Laboratory.

Exploring another planet may seem a luxury, considering that our tax dollars are being used for other urgent matters at hand – healthcare, infrastructure, etc But the ongoing work in planning for a trip to the red planet is in and of itself an endeavor that helps scientists and engineers push the boundaries of science and technology. Take for instance the ‘lab work’ going on in the continuous study of humans in Mars-like habitats on an Island of Hawaii. Or hundreds of experiments being done in space (on the Space Station) on cellular biology, remote sensing, micro-biology, seed growth, and micro-gravity.

The latter two, are some of the dozen science projects from students, who would one day diversify, and spearhead various fields we have not even heard of today. Mission 12, will accept experiments from Grades 5 to 16, for their experiment to be included on a flight to the International Space Station in September this year.

Perhaps it is this scientific thrust, and the work of an emerging cadre of scientists who would make NASA great again!

 

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Posted by on March 6, 2017 in Education, STEM, Technology

 

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So many (scientific) ways to use a GoPro!

If you saw The Martian, you couldn’t miss the GoPro cameras strategically placed where Mark Watney (Matt Damon) hast to talk to other humans who were mostly absent.

It’s not exactly a webcam, but a powerful tool to ‘journal’ an activity a whether it is extreme sport, or something technical. I’ve started off using a GoPro in robotics, and it was quite revealing how the camera sees a manoeuvre.  I am now considering a class about the camera itself.

For this there will be two three cameras at work, in fact. The first, will be a webcam because of the expert I am going to bring in, via Skype. He will demo a GoPro and ‘teach’ us how to turn a GoPro into a scientific inquiry tool.WE will be using one in class as well.

The GoPro on Mars didn’t seem contrived – or a blatant product placement —  since some have actually been used in Space before. In real space, that is, and not on a movie set. And it has also gone to on some breathtaking missions — in a balloon, for instance.

Here’s one of my favorites. What a great way to demonstrate the surface tension of water, by making the camera a part of the experiment, while acting as a journaling device!

 

 

The GoPro is obviously switched on, and what’s really smart is how the editor of this video reverses the perspective. We finally see the scientists (the astronauts) through the scientific object (a submerged camera), and the water bubble acts as another distortion lens!

 
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Posted by on October 13, 2015 in Robotics, Social Media, STEM

 

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