Archive for the ‘space’ category: Page 4

Sep 1, 2019

Blockchain Apogee

Posted by in categories: bitcoin, space

The astronaut training billionaire Richard Branson to be the first passenger on Virgin Galactic has seen the Earth from 56 miles away. Now, the long-time bitcoin advocate wants to share what she saw: how blockchain and other technologies are enabling a borderless world.

Sep 1, 2019

Science world

Posted by in categories: science, space

Solar system.

Aug 31, 2019

NASA And ESA Considering Sample Return Missions To Dwarf Planet Ceres

Posted by in category: space

Ceres sample return mission should help solve the mystery of how Earth got so much water.

Aug 31, 2019

Psychosensory electronic skin technology for future AI and humanoid development

Posted by in categories: biotech/medical, cyborgs, engineering, robotics/AI, space

Professor Jae Eun Jang’s team in the Department of Information and Communication Engineering has developed electronic skin technology that can detect “prick” and “hot” pain sensations like humans. This research result has applications in the development of humanoid robots and prosthetic hands in the future.

Scientists are continuously performing research to imitate tactile, olfactory and palate senses, and is expected to be the next mimetic technology for various applications. Currently, most tactile sensor research is focused on physical mimetic technologies that measure the pressure used for a robot to grab an object, but psychosensory tactile research on mimicking human tactile sensory responses like those caused by soft, smooth or rough surfaces has a long way to go.

Professor Jae Eun Jang’s team has developed a tactile sensor that can feel and temperature like humans through a joint project with Professor Cheil Moon’s team in the Department of Brain and Cognitive Science, Professor Ji-woong Choi’s team in the Department of Information and Communication Engineering, and Professor Hongsoo Choi’s team in the Department of Robotics Engineering. Its key strengths are that it has simplified the sensor structure and can measure pressure and temperature at the same time. Furthermore, it can be applied on various tactile systems regardless of the measurement principle of the sensor.

Aug 31, 2019

NASA will test quiet supersonic jet using 30-mile-long microphone array

Posted by in category: space

Quiet supersonic jets may one day fly over land to offer faster commercial and passenger flights. Before that can happen, however, the FAA will need to establish new rules regarding these typically noisy flights. To help usher in that era, NASA plans to test Lockheed Martin’s X-59 QueSST, an experimental supersonic jet that produces a ‘thump’ instead of a ‘boom,’ something the space agency will verify using a microphone array that is 30 miles long.

Aug 31, 2019

NASA Considers Robotic Lunar Pit Mission; Moon’s Subsurface Key To Exploration

Posted by in categories: robotics/AI, space, sustainability

The Moon’s subsurface is the key to its longterm development and sustainability, says NASA scientist.

A view of the Apollo 11 lunar module “Eagle” as it returned from the surface of the moon to dock with the command module “Columbia”. A smooth mare area is visible on the Moon below and a half-illuminated Earth hangs over the horizon. Command module pilot Michael Collins took this picture.

Aug 30, 2019

The First Female Space Tourist on What We Can Do in Orbit

Posted by in categories: biotech/medical, space

Anousheh Ansari, the chief executive of the XPrize Foundation, says that storing data and growing human organs would be easier off Earth—but moon vacations are a ways off.

Aug 30, 2019

For the first time, astronomers catch asteroid in the act of changing color

Posted by in category: space

Last December, scientists discovered an “active” asteroid within the asteroid belt, sandwiched between the orbits of Mars and Jupiter. The space rock, designated by astronomers as 6478 Gault, appeared to be leaving two trails of dust in its wake—active behavior that is associated with comets but rarely seen in asteroids.

While astronomers are still puzzling over the cause of Gault’s comet-like activity, an MIT-led team now reports that it has caught the asteroid in the act of changing color, in the near-infrared spectrum, from red to blue. It is the first time scientists have observed a color-shifting asteroid, in real-time.

“That was a very big surprise,” says Michael Marsset, a postdoc in MIT’s Department of Earth, Atmospheric and Planetary Sciences (EAPS). “We think we have witnessed the asteroid losing its reddish dust to space, and we are seeing the asteroid’s underlying, fresh blue layers.”

Aug 30, 2019

Science Mystery: Amazing Facts About The Golden Ratio You Have To Know

Posted by in categories: mathematics, science, space

The famous Fibonacci sequence has captivated mathematicians, artists, designers, and scientists for centuries. Also known as the Golden Ratio, its ubiquity and astounding functionality in nature suggests its importance as a fundamental characteristic of the Universe. Science amazing science cool stuff science weird science cool nature science cool stuff.

We’ve talked about the Fibonacci series and the Golden ratio before, but it’s worth a quick review. The Fibonacci sequence starts like this: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55 and so on forever. Each number is the sum of the two numbers that precede it. It’s a simple pattern, but it appears to be a kind of built-in numbering system to the cosmos. Here are 15 astounding examples of phi in nature. Science amazing science cool stuff science weird science cool nature science cool stuff.

science golden ratio

Aug 30, 2019

O’Reilly Artificial Intelligence Conference in San Jose 2019

Posted by in categories: robotics/AI, space

The AI event you don’t want to miss. Save 20% with the code KDN20. The #AI conference you can’t afford to miss is headed to San Jose, Sept 9–12. Passes to @OReillyAI in San Jose start at $876 when you register with the code DSC20. Tickets to O’Reilly AI start at $145 with the Expo Plus Pass! Space is limited, register today. Connect with hundreds of experts in #AI and #MachineLearning.

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