The video discusses the concept of measuring time in different situations and explores the relationship between time and oscillation found in the world.
Without access to tools like clocks, one may use their pulse or blinking to measure time, but it becomes challenging to keep track of time when asleep.
Different units of time, such as years, days, hours, seconds, etc., have a connection to oscillations found in nature, like the earth's rotation around the sun.
:clock1: Time is measured based on the oscillations between two layers of Cesium 133 atoms, and a second is defined as one oscillation.
:globe_with_meridians: The perception of time is influenced by the position and speed of the Earth, as well as the units used to measure time.
:alarm_clock: Time is not simply the duration between two events, but rather the repetition of oscillations or cycles in nature.
🕰️ Time is a dimension of the universe, just like space, and can be defined as an additional dimension beyond the three dimensions of space.
⏳ Albert Einstein's theories of relativity, both special and general, introduced the concept of time as a dimension and have been experimentally verified.
⌛ In classical physics, time was simply the difference between two events, but in the theory of relativity, time is considered an important dimension of the universe.
⏰ Time is relative and can be distorted by mass and velocity.
🌍 Space has a preferred direction due to the Earth's mass, but in the universe, there is no preferred direction.
🚀 The passage of time is experienced differently based on an individual's location and velocity.
⏳ Time always moves to the future and is influenced by the Big Bang.
🔀 Entropy is the degree of disorder in the universe and cannot decrease.
🥚 The concept of entropy can be understood using the example of a broken egg.
⏳ The arrow of time is defined by the increase in entropy, which is the direction all systems in the universe move towards.
🔄 The theory of general relativity fails to explain singularities of black holes and does not intersect with quantum mechanics, suggesting that it may be just an approximation of a more fundamental theory.
❓ Some physicists argue that time may be an illusion and not a necessary component of the universe, leading to the question of its existence.
⏳ Time is just an illusion, a distribution of matter that gives the impression of something real.
🌌 In most areas of physics, time is simply a measure of the distance between two different events.
🤔 The concept of time is philosophically intriguing and still has unanswered questions.
PRESET SWEETY | FREE 50+ PRESET LIGHTROOM XMP | LIGHTROOM TUTORIAL BY OCAY OFFICIAL
The Ultimate College Student Grocery Store Guide
Un modelo de negocio para ser agentes de cambio | Juanca Sznak | TEDxTukuy
墙内iPhone都被阉割了哪些功能?苹果的iPhone15发布了,准备购买之前,先看看国内和国外的功能差异有哪些?Tim Cook介绍的,是给全球人民用的,我们用得稍有差异。
¿Cómo encontré mi vocación en un sector machista? | Karin Abensur | TEDxTukuyWomen
9 FREE & EASY To Use Apps That Pay You Real Money For WATCHING VIDEOS On Your Phone