The universe began with an unimaginably hot, dense state. Inflation rapidly expanded the universe's size. Before inflation, the universe existed in a period called the GUT era where forces were ...
SSDs are certainly getting smaller, but one company at CES 2025 was boasting that there's is the "world's smallest portable" solid state drive. After checking out Planck from ShiftCam, it seems hard ...
The Planck scale is where general relativity and quantum mechanics should clash. It is the realm of the unfeasibly energetic and the unimaginably tiny. It is where the laws of nature are expected to ...
Planck's constant reveals the quantum world's fundamental energy levels. It shows how light and matter exist in discrete units (quanta). This constant defines limits to our knowledge of particle ...
Kelen Tuttle, writer and editor for the Kavli Foundation, contributed this article to Space.com's Expert Voices: Op-Ed & Insights. From its orbit 930,000 miles above Earth, the Planck satellite spent ...
The European Space Agency's Planck observatory peered back into the universe's history to study the cosmic microwave background, the oldest light in the universe. See images from Planck's prolific ...
The NIST-4 Kibble balance, an electromagnetic weighing machine that is used to measure Planck's constant, and in turn, redefine the kilogram. Jennifer Lauren Lee / NIST Locked in a vault that requires ...
While various studies have hinted at the existence of dark matter, its nature, composition and underlying physics remain poorly understood. In recent years, physicists have been theorizing about and ...
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