2 August 2021
Even with SpaceX launching commercial missions to the International Space Station, spaceflight is still a costly and resource-intensive endeavor, with bigger and heavier rockets forced to dedicate much of their storage space to their fuel supply. To avoid all that bulk, one of the many teams of researchers investigating alternative forms of propulsion has an intriguingly odd idea: powering rockets by blasting them with a focused microwave beam from the ground.
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When we gaze up at the night sky, we might be accidentally eavesdropping on an alien conversation. At least, that's according to Imperial College London quantum physicist Terry Rudolph, who last week published preprint research theorizing that an advanced extraterrestrial civilization might alter the light coming off stars in order to communicate across great distance, almost like a series of interstellar smoke signals.
Google Claims To Create Time Crystal Inside Quantum Computer
One of the easiest ways to improve the way people perceive you is to improve your smile. According to a study conducted by Kelton Research whiter teeth can give you a competitive edge not only when job hunting but also on a first dates. When it came to the job interview, people with a sparkling white smile were 58-percent more likely to be hired. They were also perceived as more professional and confident, and were even more likely to receive larger salary offers. While on dates, people were 54-percent more likely to continue their date when the person they were matched with had a nice smile. So if you're looking for the kind of confidence boost that only pearly white teeth can offer, then you need to know about Snow's Teeth Whitening Systems.