What makes a planet habitable
Which of Earth's features were essential for the origin and sustenance of life? And how do scientists identify those features on other worlds?
Which of Earth's features were essential for the origin and sustenance of life? And how do scientists identify those features on other worlds?
Astronomy
May 2, 2019
16
907
(Phys.org) —Fluorescence imaging is the most widely used method for analyzing the molecular composition of biological specimens. Target molecules, when they are present, can be "tagged" with a fluorescent label and made ...
Optics & Photonics
Sep 27, 2013
0
0
A new laser that can show what objects are made of could help military aircraft identify hidden dangers such as weapons arsenals far below.
Optics & Photonics
Jun 25, 2013
4
0
A Kansas State University-led study has found that reintroducing bison—a formerly dominant grazer—doubles plant diversity in a tallgrass prairie. The research involves more than 30 years of data collected at the Konza ...
Ecology
Aug 29, 2022
1
15869
Climate change is reorganizing the life in our oceans in a big way: as waters warm, cold-loving species, from plankton to fish, leave the area and warm water species become more successful. So say an international group of ...
Environment
Nov 25, 2019
0
103
Research led by Monash University Earth scientists has added a new dimension to understanding life on Mars with the discovery that meteorites may be able to 'trap' evidence of Martian life.
Space Exploration
Jul 20, 2017
0
207
Scientists studying microbiomes have created a framework for predicting how the composition of these complex microbial communities may respond to changing conditions.
Cell & Microbiology
Nov 5, 2015
7
357
A team of researchers lead by Florida State University have found new evidence that permafrost thawing is releasing large quantities of greenhouse gases into the atmosphere via plants, which could accelerate warming trends.
Earth Sciences
Apr 7, 2014
79
0
A new study published online by the Proceedings of the National Academy of Sciences (PNAS) is the first to determine whether genetic changes resulting from fishing pressure have any significant economic effects for the case ...
Ecology
Jul 16, 2013
0
0
A new type of active metamaterial that incorporates semiconductor devices into conventional metamaterial structures is demonstrating an ability to have power gain while retaining its negative refraction property, a first ...
Condensed Matter
Nov 9, 2011
0
0