Muda-nafasi (spacetime) kwenye Theory ya relativity ya Einstein

Ivi MTU mmoja akikaa kwenye mlima mrefu Sana na mwingine aliyekaa chini ya huo mlima, Saa zao hawa watu wawili zitasoma sawa, ?​

 
Fafanua mkuu, mbona unajibu kimasihara sana
😂😂😂😂 mass ni constant
Kama alipima uzito chini ya gorofa 75kg basi hata akiwa juu ya gorofa itabaki vile vile 75kg.
Labda sijajua maana ya uzito ukizungumzia weight.. hiyo ndio itabadilika kwa maana ina be affected na gravity sijui ka nipo sahihi
 
Upo sahihi mass inabaki vilevile,
Ila weight ya object inakuwa tofauti kulingana na sehemu ilipo
 
hivi vitu vyote vimeelezwa kwenye kuran.
cc.faiza
 
How.. explain with equation

weight can affect time. This is due to a phenomenon called gravitational time dilation( kupanuka kwa wakati wa mvuto). Gravitational time dilation is the slowing down of time in the presence of a strong gravitational field. The stronger the gravitational field, the slower time passes.

Weight is a measure of the force of gravity acting on an object. So, objects with a greater mass have a greater weight and are more affected by gravitational time dilation. For example, a clock on the surface of the Earth will run slightly slower than a clock in orbit around the Earth, because the Earth's gravitational field is stronger on the surface.

However, the effect of gravitational time dilation on everyday life is very small. For example, a person who travels to the International Space Station and stays there for a year will only age about 0.005 seconds less than someone who stays on Earth.

Gravitational time dilation is more significant for objects with a very large mass, such as black holes. In fact, time passes so slowly near a black hole that it is essentially frozen.
 
Equation 👇

Δt = -gt²/c^2
where:

  • Δt is the difference in time between two observers, one in a strong gravitational field and one in a weak gravitational field
  • g is the gravitational acceleration
  • t is the time elapsed for the observer in the weak gravitational field
  • c is the speed of light
The equation shows that the greater the gravitational acceleration g, the greater the difference in time Δt. This means that time passes more slowly for the observer in the strong gravitational field.
 
Daaah lugha changamoto mkuu..
Kwa ulivyo elewa hapo wewe fanya kufupisha kwa kiswahili nielewe
 
Sawa sawa
 
Katika muktadha wa fizikia, muda ni kipimo cha mtiririko wa matukio. Inapimwa kwa kutumia saa, ambayo hupima mwendo wa sayari au nyota. Muda unapita kwa kasi sawa katika sehemu zote za ulimwengu, isipokuwa katika uwepo wa uwanja wenye nguvu wa mvuto.

Kwa hivyo, jinsi muda unaweza kusimama inategemea jinsi unavyofafanua "kusimama". Ikiwa unamaanisha kwamba wakati unaacha kutiririka kabisa, basi hakuna njia ya kufanya hivyo. Muda ni mali ya ulimwengu, na ni jambo la kimwili. Haiwezi kubadilishwa au kuacha.

Hata hivyo, ikiwa unamaanisha kwamba wakati unapita polepole sana kiasi kwamba ni sawa na kusimama, basi kuna njia kadhaa za kufanya hivyo. Mojawapo ya njia hizo ni kusafiri kwa kasi ya karibu na kasi ya mwanga. Hii itasababisha wakati kupita polepole kwako kuliko kwa watu wanaobaki Duniani.

Njia nyingine ya kufanya muda upite polepole ni kusafiri karibu na shimo jeusi. Hii ni kwa sababu ya kupanuka kwa wakati wa mvuto, jambo ambalo hutokea katika uwepo wa uwanja wenye nguvu wa mvuto. Kadiri uwanja wa mvuto unavyokuwa na nguvu, ndivyo wakati unavyopita polepole zaidi.
 
Miakili mingi mno
 
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