Light pollution affects plants as if it were the Sun, accelerating the sprouting of leaves and postponing their fall ...

The interaction between these two stars incites a fierce reaction that will massively increase the luminosity of the star system for ... brightness was announced by the American Association of ...

However you pronounce it, its unexpected dimming draws even more attention to this red supergiant variable star in Orion ... a lot of headlines as its luminosity has shifted dramatically several ...

Variable stars ‌ represent one of the ⁢most fascinating enigmas of the ⁤universe, characterized by cycles of luminosity ⁤that change over time due ‍to ⁣both intrinsic ‍and extrinsic ...

ABSTRACT: The mechanisms of changing the luminosity of various types of stars are considered. The problem of supercritical convection in an infinite plane layer is solved in the approximation of low ...

There remains the question of fluctuations in the luminosity of stars. For semiregular variables, the change in luminosity is associated with convection in the outer layers, but it has not been ...

Variable stars like HP Tau exhibit fluctuations in ... reflection nebulae derive their luminosity from the reflected light of nearby stars, resembling fog aglow with the beams of a car's ...

A Cepheid variable or Cepheid is a member of a particular class of variable stars, notable for a fairly tight correlation between their period of variability and absolute luminosity.

The luminous blue variable star was one of the largest of the known ... Our models show that during 2001–2011 the LBV had a luminosity 퐿∗ = 2.5 − 3.5 × 106 퐿 , a mass-loss rate 푀 ...

luminosity, and a penchant for confusing astronomers with sudden and unpredictable drops in brightness. Its classification as a semi-regular variable star and its eventual fate as a supernova make ...

the higher the luminosity will be. The relationship between these variables can be expressed using the Stefan-Boltzmann Law: To calculate an object’s surface area, you’ll need to know its radius. For ...