The entire Apollo 11 mission to the moon took just eight days. If we ever want to build permanent bases on the moon, or perhaps even Mars or beyond, then future astronauts will have to spend many more days, months and maybe even years in space without a constant lifeline to Earth. The question is how would they get hold of…
Tag: the question
Ask Slashdot: Is the Pace of Tech Innovation Spontaneous Or Planned?
dryriver writes:
People who are only mildly tech- or engineering-literate tend to think that innovation is really difficult and expensive, takes years to achieve/discover, and that when something “amazing” is actually discovered, the innovative tech is integrated into products like smartphones or PCs “as soon as is technically possible”. More tech and engineering literate people I talk to frequently tell me the…
A Clue To the Reason for Women’s Pervasive Car-Safety Problem
Women are far more likely to suffer serious injuries in a car crash. From a report: The danger divide was first quantified in a 2011 study out of the University of Virginia, which found that for men and women who wore seatbelts, women were nearly 50 percent more likely to be seriously or fatally injured in a crash. And now it’s…
What will Earth’s next supercontinent look like?
Here are 4 different scenarios of what planet Earth might look like when the next supercontinent forms. Source: https://earthsky.org/earth/what-will-earths-next-supercontinent-look-like…
Were the Vikings Smoking Pot While Exploring Newfoundland?
The discovery of cannabis pollen near a Viking settlement in Newfoundland raises the question of whether the Vikings were smoking or eating pot while exploring North America. Source: https://www.livescience.com/65940-were-vikings-smoking-pot-in-newfoundland.html