A study published in journal PNAS indicates that 3 bn yrs ago, much of the water on Mars percolated through soil & got stored in the crust, but this water remains largely inaccessible.
ScientiFix, our weekly feature, will offer you a summary of the top global science stories of the week, with links to the best sources to read them. It’s your fix to stay on top of the latest in science.
In Episode 1544 of CutTheClutter, Editor-in-Chief Shekhar Gupta looks at some top economists pointing to the pitfalls of ‘currency nationalism’ with data from 1991 to 2004.
Using this technology, IDF carried out fully robotic combat missions, drastically reducing risk to Israeli troops. The robotic combat task force also enhanced situational awareness.
While we talk much about our military, we don’t put our national wallet where our mouth is. Nobody is saying we should double our defence spending, but current declining trend must be reversed.
COMMENTS