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What proves the big bang happened?
1. Cosmic Microwave Background Radiation 2. The HydroCollide 3. The ever growing boundaries of the Universe
What is the background noise of the big bang theory?
The Cosmic Microwave Background Radiation was predicted by proponents of Big Bang Cosmology (BBC) about 18 years before it was found. Its existence, isotropy, and spectrum is easy to explain with BBC; pretty much impossible to explain using alternatives.
What does 3K cosmic background radiation mean?
3K cosmic background radiation refers to the microwave radiation that pervades the universe and has a temperature of approximately 3 Kelvin. This radiation is leftover from the Big Bang and provides important evidence for the expanding universe theory.
What kind of radiation are microwaves?
Microwaves are a form of non-ionizing radiation. They have lower energy than ionizing radiation such as X-rays and gamma rays, and are used in microwave ovens for cooking food by causing water and fat molecules to vibrate, generating heat.
What is the microwave region?
The microwave region is a set of electromagnetic frequencies, at a higher freqency than radio waves but lower than terahertz radiation and infrared radiation.==============================Answer #2:3 GHz to 300 GHz
How long does it take to burn plastic?
i burnt plastic in the microwave in less than 2-3 min in the microwave:( but that is just me!!!
Are microwaves electromagnetic or machanical?
Microwave is electromagnetic radiation. It's just radio at frequencies above 3 GHz.
What are 3 heavenly bodies that were discovered using radio waves?
Three notable heavenly bodies discovered using radio waves include pulsars, quasars, and the cosmic microwave background radiation. Pulsars, which are rapidly rotating neutron stars emitting beams of radiation, were first identified in 1967 through radio signals. Quasars, incredibly bright and distant objects powered by supermassive black holes, were detected in the 1960s as strong radio sources. Additionally, the cosmic microwave background radiation, a remnant from the Big Bang, was discovered in 1965 using radio waves, providing crucial evidence for the Big Bang theory.
What is the best mountable microwave oven?
The best mountable microwave oven is the one that best suites your needs. Some of the things to take into considerationa are: 1.) the higher the wattage the faster things cook, 2.) The more space in the microwave, the bigger things you can cook, and 3.) the less wattage and less space, the cheaper the microwave can be.
Which radiation is longer micro waves and radio waves?
"Microwave" IS radio waves. They're called microwaveswhen their frequency is 3 GHz or higher.
What is the wavelength of microwave radiation when the frequency is 6.00x1010?
Electromagnetic wavelength = speed/frequency = 3 x 108/6 x 1010 = 5 mm
What are Annual effective dose per person background radiation?
The annual effective dose of background radiation per person varies by location but typically averages around 2 to 3 millisieverts (mSv) globally. This radiation comes from natural sources, including cosmic rays, radon gas, and terrestrial sources such as soil and rocks. Certain areas with higher natural radioactivity can expose individuals to doses exceeding this average. Overall, background radiation is a constant part of life, contributing to our cumulative radiation exposure.
