Science & Technology
Robotics and the Future of Production and Work
The use of robotics will increase productivity and has the potential to bring more manufacturing production work back to developed countries. As productivity increases, labor is likely to receive a significant share of the benefits.
NASA engineer's 'helical engine' may violate the laws of physics
For every action, there is a reaction: that is the principle on which all space rockets operate, blasting propellant in one direction to travel in the other. But one NASA engineer believes he could take us to the stars without any propellant at all.
These are the new spacesuits for the first woman and next man on the moon
A human hasn't landed on the moon since 1972, but NASA's Artemis program aims to land the first woman and the next man on the lunar surface by 2024. Part of that process involves upgrading the classic spacesuits worn by Apollo-era astronauts in the 1960s and 70s.
Simulator Helps Nursing Students Learn at Southeast Tech
“I think the old vo-tech days and the stereotypes that some people still have of technical education is so far from where we are today with the use of technology and how it’s integrated in all of our existing programs. Major change over the last 20 years,” said Southeast Technical Institute President, Bob Griggs. In the Licensed Practical Nurse Program students use simulators.
SpaceX Could Launch NASA Astronauts Into Space in Early 2020
NASA wants private American vehicles to end this dependence and has been encouraging their development via its Commercial Crew Program. In September 2014, NASA awarded $2.6 billion to SpaceX and $4.2 billion to Boeing to finish work on their astronaut taxis -- capsules called Crew Dragon and the CST-100 Starliner, respectively. At the time, NASA officials said they wanted at least one of these vehicles to be up and running by the end of 2017.
Quantum weirdness could allow a person-sized wormhole to last forever
Fancy a trip down a wormhole? We have never been quite sure whether these portals through space-time could exist long enough for anything to travel through. Now calculations suggest they could stick around for a while - perhaps as long as the universe itself.
Study identifies a key reason black scientists are less likely to receive NIH funding
In 2011, a study led by economist Donna Ginther of the University of Kansas in Lawrence found that black applicants were significantly less likely than white applicants to be funded by the National Institutes of Health (NIH). Since then, NIH officials have examined a host of factors that might cause the disparity, from the historical advantages that white men enjoy to overt discrimination by grant reviewers. But the picture remains cloudy.
20 New Moons Found Around Saturn, Snagging Satellite Record from Jupiter
Saturn has overtaken Jupiter as the solar system's satellite king. Astronomers just discovered 20 previously unknown Saturn moons, boosting the ringed planet's tally of known satellites to 82 — three more than Jupiter. And there's more exciting news: You can help name these newfound objects.
Why NASA's Annoyed About Elon Musk's Giant Rocket
SpaceX has never flown a person into space in its Crew Dragon, its first crew-capable spacecraft. But already the company is showing off its much bigger, much shinier cousin: the Starship, built in Boca Chica, a coastal village at the southeastern tip of Texas, as part of a plan to carry giant crews into deep space. And NASA's administrator is bristling.
Not long ago, the center of the Milky Way exploded
A titanic, expanding beam of energy sprang from close to the supermassive black hole in the centre of the Milky Way just 3.5 million years ago, sending a cone-shaped burst of radiation through both poles of the Galaxy and out into deep space.