NASA is upping its game thanks to new navigation technology designed to guide the rover to a safe spot. The spacecraft also has a slew of cameras and microphones to capture the sights and sounds of descent and landing, a Martian first. Faster than previous Mars vehicles but still moving at a glacial pace, the six wheeled Perseverance will drive across Jezero, collecting core samples of the most enticing rocks and gravel.

This search included Medline, Embase, BIOSIS, and the methodological database from the Cochrane Collaboration up to July 2000. In addition, the members of the steering committee examined reference lists of retrieved articles, searched personal files, and contacted other experts in the field of diagnostic research. They reviewed all relevant publications and extracted an extended list of potential checklist items.Subsequently, the STARD steering committee convened a two day consensus meeting for invited experts from the following interest groups: researchers, editors, methodologists, and professional organisations.

He made those decisions at regular White House viewing sessions, where his top White House aides and campaign officials would gather to laugh at and workshop ads, including some too “out there” even for the former president, Axios reports. A few times a month, former Trump campaign manager Brad Parscale would bring his laptop to the White House and sit “so close” to Trump that it sometimes “bothered” him, a source tells Axios. Parscale would then play through a reel of campaign ads, including many inspired by “young, pro Trump fans who sent their ideas” to him, Axios continues.

“There has also been a big dilemma over the metallicity of stars that produce gamma ray bursts, she said. Astronomers, we measure the composition of stars and the dominant pathway for gamma ray bursts requires very few iron atoms or other heavy elements in the stellar atmosphere. There’s been a puzzle over why we see a variety of compositions in the stars producing gamma ray bursts, and this model offers an explanation.”.

You can’t beat ’em financially, so you trick them. While they think they’re taking me, I’m taking them. I never thought I’d make a whole film. Currently around two bursts are recorded a week, but new facilities under development are set to revolutionise their work by surveying vast swathes of the sky in real time. Carole’s team are at the vanguard of this new kind of science but the possibility of receiving notification of up to a million new events every night is daunting. This ‘big data’ challenge is one which Carole predicts will require interdisciplinary innovation, bringing together astrophysicists, mathematicians, physicists, engineers and computer scientists..