/u/[deleted]'s posts in /r/askscience

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If time is measured using mechanical or atomic means, traveling in a very fast reference frame, why is it that time itself slows down instead of the operation of the component used to measure time?

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Does gravity have a doppler effect?

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Do you think it's hard to comprehend just how large the Universe really is? Even when using the term "light year", which intuitively anyone can see is a great distance, it still seems hard to grasp just how big it is.

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Why do I yawn? Also, why do I yawn when I'm bored and why does the sight of people yawning make me yawn?

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How feasible is it to put inductors under short stretches of highway to produce power from every vehicle that goes by?

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Time Machine Question (More about how accurately we can calculate our place in time and space)

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Caves - Everywhere or in Select Places?

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What makes hydraulic brake hoses flexible but non-expandable?

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Coronavirus Vaccine and Autoimmunity? Can the new vaccine cause autoimmune disease?

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Why is it only possible to diagnose CTE (chronic traumatic encephalopathy) in an autopsy, even though we have advanced brain imagery like MRI and CAT scans?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If time is measured using mechanical or atomic means, traveling in a very fast reference frame, why is it that time itself slows down instead of the operation of the component used to measure time?	23
Does gravity have a doppler effect?	23
Do you think it's hard to comprehend just how large the Universe really is? Even when using the term "light year", which intuitively anyone can see is a great distance, it still seems hard to grasp just how big it is.	23
Why do I yawn? Also, why do I yawn when I'm bored and why does the sight of people yawning make me yawn?	23
How feasible is it to put inductors under short stretches of highway to produce power from every vehicle that goes by?	23
Time Machine Question (More about how accurately we can calculate our place in time and space)	23
Caves - Everywhere or in Select Places?	23
What makes hydraulic brake hoses flexible but non-expandable?	23
Coronavirus Vaccine and Autoimmunity? Can the new vaccine cause autoimmune disease?	23
Why is it only possible to diagnose CTE (chronic traumatic encephalopathy) in an autopsy, even though we have advanced brain imagery like MRI and CAT scans?	23