Science > Physic

Global modeling of heterogeneous hydroxymethanesulfonate chemistry

3 days ago   |   Harvard

Shaojie Song, Tao Ma, Yuzhong Zhang, Lu Shen, Pengfei Liu, Ke Li et al., Shixian Zhai, Haotian Zheng, Meng Gao, J. M. Moch, Fengkui Duan, Kebin He, and Michael B. McElroy...
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Expert reaction to comments reportedly made yesterday by Dr Mike Ryan of the WHO suggesting increases in COVID-19 cases in Ireland has been mainly due to increased social mixing rather than the new variant

4 days ago   |   Science Media Centre

The World Health Organisation's Dr Mike Ryan told reporters yesterday the increase in COVID-19 cases in Ireland was not due to the new variant, but due to increased social...
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Effect of Frustrated Rotations on the Pre-Exponential Factor for Unimolecular Reactions on Surfaces: A Case Study of Alkoxy Dehydrogenation

5 days ago   |   Harvard

Wei Chen, Lixin Sun, Boris Kozinsky, Cynthia M. Friend, Efthimios Kaxiras, Philippe Sautet, and Robert J. Madix. 2020. “ Effect of Frustrated Rotations on the Pre-Exponential...
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Cell Wall Softening Enables Growth Rate Homeostasis in Osmotically Shocked E. coli

5 days ago   |   Harvard

Salem Al-Mosleh, Enrique Rojas, Kerwyn Casey Huang, Ajay Gopinathan, and Christian Santangelo. Submitted. “ Cell Wall Softening Enables Growth Rate Homeostasis in Osmotically...
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Jack Steinberger obituary

6 days ago   |   The Guardian

Nobel prizewinning scientist whose work played a significant role in the development of modern particle physics theory Jack Steinberger, who has died aged 99, was one of the...
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Galaxy collisions highlight another year in space for Hubble

Galaxy collisions highlight another year in space for Hubble

10 days ago   |   Astronomy Now

To mark a new year in space for the Hubble Space Telescope, NASA and the European Space Agency have released a montage of six galaxy mergers studied as part of a survey to...
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Expert comments about nurseries staying open during the current lockdown

11 days ago   |   Science Media Centre

During this third national lockdown, nurseries have been allowed to remain open whilst primary and secondary schools have closed. Dr Simon Clarke, Associate Professor in...
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David Mildner obituary

13 days ago   |   The Guardian

My friend David Mildner, who has died aged 76, was a leading figure in atomic research, hailed as “neutron scattering's first rock star” at the Center for Neutron Research of...
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Embedding mobile health technology into the Nurses' Health Study 3 to study behavioral risk factors for cancer

14 days ago   |   Harvard

Ruby Fore, Jaime E. Hart, Christine Choirat, Jennifer W. Thompson, Kathleen Lynch, Francine Laden, Jorge E.Chavarro, and Peter James. 2020. “ Embedding mobile health technology...
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Opinion: As a doctor in the Covid-19 era, I've learned that judging patients' decisions comes easier than it should

17 days ago   |   STAT

Mrs. Gomes, my umpteenth patient of the day, is an older woman - only slightly older than myself - who came to the emergency department with a cough, an upset stomach, and...
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NASA takes a chance on Virgin Orbit with company's second orbital test launch

NASA takes a chance on Virgin Orbit with company's second orbital test launch

The LauncherOne rocket's payload fairing is emblazoned with the NASA “meatball” logo for Virgin Orbit's second orbital test flight. Credit: Virgin Orbit On its second launch... Read more ...

NASA's huge moon rocket faces critical test-firing before first launch

NASA's huge moon rocket faces critical test-firing before first launch

STORY WRITTEN FOR CBS NEWS & USED WITH PERMISSION NASA's Space Launch System core stage on the B-2 test stand at the Stennis Space Center in Mississippi. Credit: NASA A... Read more ...

NASA reveals asteroid is set to come close to Earth this week

NASA reveals asteroid is set to come close to Earth this week

AN ASTEROID is set to come "near Earth" as NASA continues to monitor a giant space rock which is set to make a close approach to our planet in the coming days, allowing experts... Read more ...

Rocket launch: British OneWeb makes major change to number of satellites...

Rocket launch: British OneWeb makes major change to number of satellites launched

ONEWEB'S satellite constellation will be reduced significantly in size after the communications firm requested authorisation to change its launch application. Read more ...

Virgin Orbit team go ‘bonkers' after Richard Branson's horizontal rocket...

Virgin Orbit team go ‘bonkers' after Richard Branson's horizontal rocket launch successful

VIRGIN Orbit has successfully completed its first satellite deployment in what analysts say will have been a relief for the team. Read more ...

Watch a live view of the Falcon 9 rocket at pad 39A

Watch a live view of the Falcon 9 rocket at pad 39A

This page is available to Spaceflight Now members only Support Spaceflight Now's unrivaled coverage of the space program by becoming a member. Your monthly or annual membership... Read more ...

Virgin's satellite launcher reaches orbit for first time

Virgin's satellite launcher reaches orbit for first time

Virgin Orbit's LauncherOne rocket fires its NewtonThree main engine moments after release from the Boeing 747 carrier jet, named “Cosmic Girl.” Credit: Virgin Orbit An... Read more ...

Steve Martin announces on Twitter that he was vaccinated for COVID-19...

Steve Martin announces on Twitter that he was vaccinated for COVID-19: 'Thank you science'

The Father of the Bride star has revealed he was given the first dose of the vaccine against COVID-19 on Sunday in New York City and praised the 'smooth as silk' running of the... Read more ...

Archaeology news: ‘Major discoveries' announced of ‘more than 50' Egyptian...

Archaeology news: ‘Major discoveries' announced of ‘more than 50' Egyptian sarcophagi

ARCHAEOLOGY experts have revealed the discovery of a trove of treasures at Egypt's Saqqara necropolis. Read more ...

The Great Escapists review: Richard Hammond Cast Away series perfect...

The Great Escapists review: Richard Hammond Cast Away series perfect solution to teaching kids science

Where Hammond's going doesn't need roads... The Grand Tour's Richard Hammond's has had more than one accident on the open roads of the world, but in The Great Escapists he... Read more ...