The atomic structure of the bacteriophage φTE ... In addition to its role in combating plant pathogens, it serves as a model virus commonly used in research to study how bacteriophages interact ...

THE beautiful conception which inspires and co-ordinates practically the whole of modern atomic physics is the atomic model of Rutherford and Bohr. Its essential feature-the nucleus-was first put ...

an updated planetary model, as well as penetrating critiques of Ptolemaic astronomy. Ibn al-Shatir's use of the Tusi-couple to simulate linear motion influenced Copernicus, who produced similar ...

Nasa, in collaboration with the European Space Agency (ESA), has launched two state-of-the-art atomic clocks to the ... goals is to test Einstein's theory of general relativity by measuring ...

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Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

This model of solar system formation is known as the nebular hypothesis. The solar system is structured in a roughly flat plane called the ecliptic, with most planets orbiting the sun in the same ...

Then, a few months later, almost as an afterthought, Einstein pointed out in a fifth paper that matter and energy can be interchangeable at the atomic level specifically, that E=mc2, the ...

e., to make these more nearly circular. The proof of this is given in works on analytical dynamics (Cheyne's Planetary Theory and other books) and was of course well known to Laplace, who says ...

The atomic clock payload to be installed on the ISS's Columbus module, aims to push the boundaries of precision timekeeping and fundamental physics research. Listen to Story Primary scientific goals ...