deepai WASHINGTON, Feb 26 – Growing crops on the moon or Mars may one day be possible by recycling human and plant waste into fertilizer, according to research published in ACS Earth and Space Chemistry.…
Green spaces in cities help control floods, store…
[caption id="attachment_14669" align="alignnone" width="775"] Carly Ziter conducts field work in a restored urban prairie in Turville Point Conservation Park in Madison. PHOTO BY ERIC PEDERSEN[/caption] For many ecologists, fieldwork involves majestic mountains or rushing rivers…
Made for Mercury
[caption id="attachment_14664" align="alignnone" width="700"] Credit: ESA[/caption] On 6 March 2018, the BepiColombo engineering model was delivered to ESA’s mission control centre in Darmstadt, Germany. BepiColombo – ESA’s first mission to Mercury – is based on…
Dressing atoms in an ultracold soup
Physicists build bizarre molecules called 'Rydberg polarons' [caption id="attachment_14657" align="alignnone" width="644"] Rice University physicists (clockwise from left) Soumya Kanungo, Tom Killian, Roger Ding, Barry Dunning and Joe Whalen used lasers and an ultracold strontium gas…
Culturing cheaper stem cells
A new combination of chemical compounds could lead the way to more cost-effective stem cell cultures. [caption id="attachment_14653" align="alignright" width="269"] A human embryonic stem cell colony cultured in the newly developed medium.[/caption] Human pluripotent stem…