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Hace 23 horas · Ảnh Niels Henrik David Bohr. Khi sinh viên đó đề nghị ρhúc tra, nhà trường cho rằng đáρ án của anh ta thực ra là đúng, nhưng chưa áρ dụng kiến thức vật lý nào ra hồn, nên quγết định cho học sinh đó 10 ρhút để thi lại, vấn đáρ trực tiếρ với hội đồng chấm thi.
Hace 1 día · Download all files. Post a make Collect Watch Report thing Tip designer Share. Advertisement
Hace 2 días · Countdown to 3:50 PM. Show exactly how many hours, minutes & seconds to go until 3:50 PM.
Hace 1 día · Anisotropies in the distance-redshift relation of cosmological sources are expected due to large-scale inhomogeneities in the local Universe. When the observed sources are tracing a large-scale matter flow in a general spacetime geometry, the distance-redshift relation with its anisotropies can be described with a geometrical prediction that generalises the well-known Friedmann-Lemaître ...
Hace 1 día · Richard Phillips Feynman (/ ˈ f aɪ n m ə n /; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his work in particle physics for which he proposed the parton model.
Hace 3 días · - Det er næsten nemmere at sige, hvad iskernerne ikke kan fortælle noget om, siger Jørgen Peder Steffensen, der er professor i iskerne- og klimaforskning ved Niels Bohr Instituttet på ...
Hace 2 días · In 1913 Niels Bohr had proposed what is now called the Bohr model of the atom, but despite this it remained a mystery as to why electrons do not fall into their nuclei. According to classical ideas, the fact that an accelerating charge loses energy by radiating implied that an electron should spiral into the nucleus and that atoms should not be stable.
