Teague's Tech Treks

Learning Technology and other Tech Observations by Dr, Helen Teague

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Edorble WebVR Launches!

The innovative folks at Edorble have something fun to announce! There is a new alpha of Edorble WebVR, a cross-platform, browser-based multiplayer Edorble experience. Edorble WebVR works on Android, iOS, Mac, PC, Google Cardboard, Daydream, Oculus Rift, HTC Vive, and Gear VR. If curious to hear more, check out what you can in Edorble WebVR on their blog post announcing the launch. You can also just jump right in at https://edorble.com/webvr. Edorble will be building on this foundation in the weeks and months to come, and with participatory help from users, they will keep shaping it into something special for teachers and students around the world.

Edorble VR

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New Favorite App – Clio Shows History Where You Are

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Internet History Lesson

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Happy Birthday Michael Minovitch

While we were celebrating the new year yesterday, Michael Minovitch celebrated his birthday.

I hope he had an out of this world birthday because he is the reason we know so much about the outer planets of the solar system. Dr. Minovitch proposed the solution to the “three body problem” that would propel the Voyager spacecrafts from one planet to the next using that planet’s gravitational power. Voyager 1 launched in September, 1977 and Voyager 2 launched in August, 1977. The Voyagers contain gold disks with “The Sounds of Earth” an idea from Carl Sagan. Click the link from “the Sounds of the Earth” to hear them.

Traveling at 50,000 miles an hour, over 10 miles a second. Voyager 1 is out in deep space is now over 11 billion miles from Earth and passed most of the power of Sun’s gravitational grasp (see the real-time distance measurement at this link.) Its twin, Voyager 2, has flown past all the outer giant planets, of Saturn, Uranus, and within 3,000 miles of Neptune in 1989.

The maths required for Voyager 2 to fly over Neptune required mathematical accuracy within one second and weather forecasting on a planet 3 billion miles away from Earth. Both Voyagers have flown farther than Pluto into interstellar space.

Now in a mission over 35 years, data from the Voyager transmiter, takes over 15 hours to arrive back to scientists at the Jet Propulsion Lab in Pasadena, California. And it all began with Dr. Michael Minovitch’s math of the “three body problem.”

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Weekend Ed. Quote ~ July 1

“About 30,000 of those meetings could have been shorter or not held at all.” ~Simon Ramo, founder of TRW, 1913-June 27, 2016

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“Engineers make the best engineers.” ~Simon Ramo, founder of TRW, 1913-June 27, 2016

In 2013, at age 100, Simon Ramo received Patent  No. 8606170B2 for a computer-based learning invention — becoming the oldest person at the time to receive a patent. He wrote and co-wrote 62 books on diverse subjects, including a guide to playing tennis. In 2012, he wrote a book about drones and other battle bots titled “Let the Robots Do the Dying.”

 

 

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More Weekend Ed. Quotes

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Innovator Simon Ramo, RIP

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See the Videos Now! NSF 2016 STEM for All Video Showcase Ends Tomorrow

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Happy Birthday, Nancy Grace Roman!!!

Happy Birthday, Dr. Nancy Grace Roman!!!

One of the most influential “Makers” at a time before Makerspaces were in vogue, Dr. Nancy Grace Roman is an American astronomer who was one of the first female executives at NASA. She is known to many as the “Mother of Hubble” for her role in planning the Hubble Space Telescope. Wikipedia
Denied tenure as a female, she left academia and continued on as Chief of Astronomy was the U.S. Space agency. Dr. Roman, a native of Nashville, Tennessee, pioneered research on the Hubble Telescope.
During the years when budget cuts threatened the research, Dr. Roman was able to conceptualize both the need and the desire of deep space research. She famously said, “For the cost of the night at the movies, every American would have 15 years of exciting discovery.”
Dr. Nancy Grace Roman was correct and since the Hubble’s launch in 1990, we have seen enchanting and amazing images of our expansive celestial neighborhood. Among the many, many discoveries from the Hubble telescope, is the discovery that the number of galaxies in the universe is two with 22 zeroes after it.

The Trifid Nebula, as seen by data from the Hubble Telescope

Read more about Nancy Grace Roman at NASA’s Oral History and this link from Voice of America

Image Source Link

Be sure to check out additional pictures from the Astronomy Picture of the Day catalog.

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2016 Video Showcase – Advancing STEM for All – May 17-23, 2016 (online)

2016 Video Showcase – Advancing STEM for All
May 17-23, 2016 (online)

Join us next week for the 2nd annual video showcase! This interactive, online event
features more than 400 presenters and co-presenters who have submitted 156 videos on
STEM education research & development. Visit the showcase to view, comment, and cast
your vote for your favorite videos and projects. All projects featured in the
3-minute videos were funded by NSF and represent cutting-edge research and
development in STEM and computer science education.

View, comment, and cast your vote:
http://stemforall2016.videohall.com/

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Innovation For Singapore Transportation

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