12/01/2021

Energy from solar wind favors the north

Using information from ESA's Swarm satellite constellation, scientists have made a discovery about how energy generated by electrically-charged particles in the solar wind flows into Earth's atmosphere—surprisingly, more ...

Image: Frosty scenes in Martian summer

The CaSSIS camera onboard the ExoMars Trace Gas Orbiter captured remnant frost deposits in a region near Sisyphi Tholus, in the high southern latitudes of Mars (74ºS/246ºE).

The obliquity of Mars: Periodic bedding in Tithonium Chasma

Earth's seasons are caused by the tilt of our planet's rotational axis to the orbital plane or obliquity. Mars' obliquity is currently about 25 degrees, which is not much different from Earth's 23 degrees. However, numerical ...

Astronomers finally measure polarized light from exoplanet

An international team led by Dutch astronomers has, after years of searching and defying the boundaries of a telescope, for the first time directly captured polarized light from an exoplanet. They can deduct from the light ...

Comprehensive characterization of vascular structure in plants

The leaf vasculature of plants plays a key role in transporting solutes from where they are made—for example from the plant cells driving photosynthesis—to where they are stored or used. Sugars and amino acids are transported ...

Future too warm for baby sharks

New research has found as climate change causes the world's oceans to warm, baby sharks are born smaller, exhausted, undernourished and into environments that are already difficult for them to survive in.

page 10 from 11