New discoveries in physics
Landing on the lunar far side — which always faces away from Earth — is difficult due to its distance and terrain of giant craters with few flat surfaces. To get around this, the team added a sharp metallic tip to a conventional X-ray detector, which is placed just 1 nm above the sample to be studied. Hamish Johnston is an online editor of Physics World.
Hearing Hubble — On Air Fest. Washington D. Feb 6, Thank you for registering with Physics World If you'd like to change your details at any time, please visit My account. Collaboration can be a beautiful thing, especially when people work together to create something new.
Physics news for students
Last update: Feb 7, Scientists achieve optical control of phase and group velocities in everyday liquids The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in vacuum. Spinal cord injury can disconnect communication between the brain and the region of the spinal cord that produces walking, which can lead to permanent paralysis.
Article 3 days ago. The energetic particles in these belts can damage spacecraft and imperil astronauts who pass through them, so understanding their dynamics is key to safe spaceflight. Our editorial team has looked back at all the scientific discoveries we have reported on since 1 January and has picked 10 that we think are the most important.
Physics World is delighted to announce its top 10 Breakthroughs of the Year for , which ranges from research in astronomy and medical physics to quantum science, atomic physics and more. Take, for example, a longstanding collaboration between Arka Majumdar, a University of Washington UW professor of electrical Station Science Top News: Jan.
Feb 06, The team, led by Zihao Ou now at The University of Texas at Dallas , Mark Brongersma and Guosong Hong , found that the common yellow food dye tartrazine strongly absorbs near-ultraviolet and blue light and can help make biological tissue transparent. Read next Projects and facilities News Africa targets start date for synchrotron construction.
The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in vacuum. They were able to adjust the wavelength of the laser light and they were able to create a titanium:sapphire laser amplifier. Cooling positronium to low temperatures could open up novel ways to study the properties of antimatter.
Based on the radiation dose delivered to each cell and its distribution, the model predicts whether each cell will live or die, and determines the severity of radiation damage hours, days, months or even years after treatment. Reset your password. It is likely still there today. The research also paves the way to use positronium to test current aspects of the Standard Model of particle physics, such as quantum electrodynamics, which predicts specific spectral lines, and to probe the effects of gravity on antimatter.
Physics discoveries in the last 10 years
Following implant surgery, the bridge enabled the participant to regain intuitive control over his leg movements, enabling him to stand, walk, climb stairs and traverse complex terrains. You can listen to Physics World editors make the case for each of our nominees in the Physics World Weekly podcast. Last day 1 week 1 month all.