Chemistry Nobel 2023 goes to 3 scientists for discovery of quantum dots used in LED lamps, surgery
Quantum dots are nanoparticles of different colours depending on their size, primarily used to create coloured light
Stephen Hawking and I created his final theory of the cosmos — here’s what it reveals about the origins of time and life
The enigma at the centre of our research throughout this period was how the Big Bang could have created conditions so perfectly hospitable to life
2020 Physics Nobel to trio for work on black holes
Roger Penrose showed black holes to be a direct consequence of Theory of Relativity; Reinhard Genzel and Andrea Ghez discovered a massive black …
The mystery behind radio signals from deep space
Many theories revolve around the origin and nature of fast radio bursts coming to us from far points in the universe. Down To Earth breaks down …
‘Einstein’s E = mc2 does not work in the biosphere’
Behaviour of light changes on entry into Earth's atmosphere from space; it assumes a benevolent role
COVID-19 no gamble: Physics-inspired simulations predict waves in these 4 countries
A physicist uses the Monte Carlo Simulation, commonly used in physics & fields as diverse as engineering and finance, to study endemicity
Dark matter not ‘super heavy’ or ‘super light’: In a first, scientists calculate its mass range
Quantum gravity, a combination of Einstein’s concepts of quantum physics and general relativity, was used in the research
2022 Physics Nobel for quantum entanglement which creates secure communication networks
Alain Aspect, John F Clauser and Anton Zeilinger’s work will enable quantum computers to carry out computations impossible currently
IIT-Madras researchers design white light emitters for LED applications
The innovation has been patented by the researchers and was recently granted the Government of India’s ‘SERB-Technology Translation …
Physics Nobel 2021 to 3 for predicting climate change, building physical models for complex systems
Manabe and Hasselmann awarded for work in physical modelling of Earth’s climate, quantifying variability and reliably predicting global warming
How did Uranus end up on its side? We've been finding out
Unlike all the other planets, which spin roughly upright with their spin axes at close to right angles to their orbits around the sun, Uranus is …
Union Budget 2020-21: Quantum computing gets funds
Rs 8,000 crore over 5 years may go some way to help Indian researchers catch up with a dast-evolving global scene