This article was reviewed according to Science fact checked trusted source proofread OK! Changes in Earth’s global magnetic field over six months in 2014, measured by the European Space Agency’s three-satellite swarm constellation. The left map shows the average magnetic field and the right shows changes in magnetic field strength over that period. Credit: European … Read more
UNIVERSITY PARK, PA — The earth beneath our feet can feel solid, stable, and seemingly eternal. But the continents we call home are unique among our planetary neighbors, and their formation has long been a mystery to scientists. Now researchers think they may have uncovered a crucial piece of the puzzle: the role of ancient … Read more
The first of a pair of climate satellites designed for NASA to study heat emissions at Earth’s poles is in orbit after lifting off atop Rocket Lab’s Electron rocket from its Launch Complex 1 the company in Māhia, New Zealand at 7:41 PM NZST (3:41 PM). am EDT) on Saturday. The agency’s PREFIRE (Polar Radiant … Read more
Illustration of the Earth, with the continents in their current form, but with the planet complete … [+] frozen. The snowball Earth hypothesis suggests that the Earth may have frozen in this way hundreds of millions of years ago due to severe climate change. This illustration represents what the planet would look like if this … Read more
NASA is preparing to launch its latest climate science mission, the Polar Radiant Energy in the Far-Infrared Experiment (PREFIRE), which aims to capture brand new data on how heat is lost from Earth’s polar regions to space . PREFIRE consists of a pair of cubesats launched separately into near-polar orbits. The first, “Ready, Aim, PREFIRE,” … Read more