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State the evidence of
red shift 50words , doppler effect 50words
and cosmic background radiation 50 words
State the theory of the beginning of the universe 50 words
What extend 5 a day campaign was successful in uk? 50 words
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1PHYSICS Red Shift- The formation of an object due to electromagnetic radiation under high wavelength is defined as red shift. Red shift is considered as the key theory for astronomers that includes the stretched wavelength of light that is shifted to the red area of spectrum (Landoni et al., 2015). Doppler effect- Doppler Effect is defined as the change in wavelength of light and sound waves considered as source in respect to the observer who is moving away from each other. It is also termed as Doppler shift and was named after the Austrian scientist named Christian Doppler (Ahmad et al., 2018). Cosmic background radiation- Cosmic background radiation is defined as the electromagnetic radiation derived from Big Bang theory and termed as relic radiation. Cosmic background radiation is considered as the faint radiation that fills up the space and glow very string within the microwave area of the spectrum (Kashlinsky et al., 2018). The theory that explains the beginning of universe is the Big Bang Theory that explains what exactly happened and what led to the formation of the universe. There are various evidence that support the concept of Big Bang Theory as the cosmological model that revolves around the theories to describe the origin of universe (Rubakov & Gorbunov, 2017). The 5 A Day campaign was successful in UK that recommended the people of UK to eat minimum 400g of vegetables and fruits per day in order to reduce any long-term threat or danger of severe health condition like stroke, cancer or heart diseases. This campaign was imitated after advice from World Health Organization (WHO)(nhs.uk, 2019).
2PHYSICS References Ahmad, A. M., Barbeau, M., Garcia-Alfaro, J., Kassem, J., Kranakis, E., & Porretta, S. (2018). Doppler effect in the underwater acoustic ultra low frequency band. InAd Hoc Networks(pp. 3-12). Springer, Cham. Kashlinsky, A., Arendt, R. G., Atrio-Barandela, F., Cappelluti, N., Ferrara, A., & Hasinger, G.(2018).Lookingatcosmicnear-infraredbackgroundradiationanisotropies. Reviews of Modern Physics,90(2), 025006. Landoni, M., Falomo, R., Treves, A., Scarpa, R., & Payá, D. R. (2015). What is the redshift of the gamma-ray BL Lac source S4 0954+ 65?.The Astronomical Journal,150(6), 181. nhs.uk. (2019). Five a day 'saves lives'. Retrieved fromhttps://www.nhs.uk/news/lifestyle- and-exercise/five-a-day-saves-lives/ Rubakov, V. A., & Gorbunov, D. S. (2017).Introduction to the Theory of the Early Universe: Hot big bang theory. World Scientific.