For a quarter century, cosmology has rested on a simple but audacious idea: that a fixed “cosmological constant” drives the ...
The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...
In high-intensity laser–matter interactions, including laser-induced particle acceleration, physicists generally want to work ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
The National Testing Agency (NTA) has issued the subject wise NEET 2026 syllabus on this website soon after the NMC released ...