/u/Malak77's posts in /r/askscience

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During the eras when dinosaurs roamed, were they ever exposed to freezing temps? I don't mean at the end when that may have killed them, but more so during their heyday.

62 upvotes

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How do 17 year life cycle cicadas "keep track" of the year count to know when to emerge?

30 upvotes

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I was taught in Uni-level Botany that leaves change color because of shorter days, yet the color change is delayed this year. Are there other factors?

4 upvotes

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Why can we speedtype our password when we login, but if we stop and ask ourselves what the password is, we doubt ourselves?

2 upvotes

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What explains the "nails on blackboard" sound in this video?: https://youtu.be/hjSheQ7LgJ4?t=77

1 upvotes

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Psychologists: What mistakes are parents making in the last 20 years compared to the last 30 years of the 20th Century?

1 upvotes

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Researchers: How often have you falsified or fudged data due to pressure to keep your job for various reasons?

1 upvotes

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What would be some simple ways to make a rocking chair either easier to rock, or to rock on it's own for awhile that do not involve anything electrical?

1 upvotes

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What are the psychological traits of someone who truly thinks they'd like to be the last human on Earth?

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Could millions of runners change the speed of the earth's rotation?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
During the eras when dinosaurs roamed, were they ever exposed to freezing temps? I don't mean at the end when that may have killed them, but more so during their heyday.	62
How do 17 year life cycle cicadas "keep track" of the year count to know when to emerge?	30
I was taught in Uni-level Botany that leaves change color because of shorter days, yet the color change is delayed this year. Are there other factors?	4
Why can we speedtype our password when we login, but if we stop and ask ourselves what the password is, we doubt ourselves?	2
What explains the "nails on blackboard" sound in this video?: https://youtu.be/hjSheQ7LgJ4?t=77	1
Psychologists: What mistakes are parents making in the last 20 years compared to the last 30 years of the 20th Century?	1
Researchers: How often have you falsified or fudged data due to pressure to keep your job for various reasons?	1
What would be some simple ways to make a rocking chair either easier to rock, or to rock on it's own for awhile that do not involve anything electrical?	1
What are the psychological traits of someone who truly thinks they'd like to be the last human on Earth?	1
Could millions of runners change the speed of the earth's rotation?	1