Search results for Rosetta

Other Mar 4, 2020

Rare Isaac Newton manuscript discovered in Corsican library

A first-edition copy of Isaac Newton's groundbreaking book laying out his three laws of motion, which became the foundation for modern physics, has been found at a library on the French island of Corsica.

Mathematics Mar 2, 2020

Speak math, not code

Have you ever followed a recipe to bake some bread? If you have, congratulations; you have executed an algorithm. The algorithms that follow us around the internet to suggest items we might like, and those that control what ...

Space Exploration Feb 25, 2020

An ultraviolet instrument for ESA's Jupiter mission

An ultraviolet spectrograph (UVS) designed and built by Southwest Research Institute (SwRI) is the first scientific instrument to be delivered for integration onto the European Space Agency's Jupiter Icy Moon Explorer (JUICE) ...

Plants & Animals Feb 14, 2020

Researchers study how birds retweet news

Every social network has its fake news. And in animal communication networks, even birds discern the trustworthiness of their neighbors, a study from the University of Montana suggests.

Social Sciences Feb 12, 2020

'Rosetta stone' for urban scaling makes sense of how cities change across time and space

Cities change as they grow—not only by adding area or population but also in a variety of other ways, from the length and width of their roads to economic growth to the distribution of elementary schools. Social scientists ...

Space Exploration Feb 6, 2020

Rosetta data reveals process behind color-changing chameleon comet

A grand synthesis of Rosetta data has shown how its target comet repeatedly changed color during the two years it was watched by the spacecraft. The chameleon comet's nucleus became progressively less red as it made its close ...

Space Exploration Jan 21, 2020

Warming up for the sun

Today, the Solar Orbiter control team is simulating launch for the penultimate time, before the sun-seeking spacecraft lifts-off for real.

Astronomy Jan 21, 2020

Flight through the comet Chury's dust cloud resolves chemical mystery

Under the leadership of astrophysicist Kathrin Altwegg, Bernese researchers have found an explanation for why very little nitrogen could previously be accounted for in the nebulous covering of comets: the building block for ...

Astronomy Jan 15, 2020

Astronomers reveal interstellar thread of one of life's building blocks

Phosphorus, present in our DNA and cell membranes, is an essential element for life as we know it. But how it arrived on the early Earth is something of a mystery. Astronomers have now traced the journey of phosphorus from ...

Astronomy Jan 6, 2020

Expert discusses clearest image known of a cluster of galaxies from 10 billion years ago

Using high-powered telescopes including NASA's Hubble Space Telescope, scientists from Canada, the United States and Denmark have captured the clearest image known of a cluster of galaxies from 10 billion years ago in a discovery ...

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