Scientists had previously theorized that Mars was able to hold on to its liquid water without it freezing despite its distance from the sun thanks to an excess of hydrogen in its atmosphere.

IN NATURE of Dec. 13, p. 916, Prof. L. Vegard communicates the results of the investigation of crystalline structure of hydrogen sulphide and selenide, which were made by him in the Physical ...

These compounds of carbon and nitrogen use light to break water into its constituent parts, oxygen and hydrogen—with hydrogen ... In this case, the chemical bonds of water begin to weaken.

"Stretching DNA refers to the process of stretching a single DNA molecule, which is originally coiled in a random coil, into a straight line," Azuma said. "The length and structure of a single DNA ...

School of Materials Science & Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States ...

Synergetic Innovation Center for Quantum Effects and Application, Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education, School of Physics and Electronics, ...