/u/tsk1979's posts

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When a photon from a star is blue shifted, it has more energy. Where does this free energy come from?

1 upvotes • r/askscience

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For diseases like measles, its not uncommon to catch it twice, or catch it after being immunized. Then why is reinfection such a big deal with Covid?

1 upvotes • r/askscience

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Is there some kind of formula which determines the relationship between mass of an object and the ability to hold an atmosphere as well as what kind of gases can exist in the said atmosphere without escaping?

1 upvotes • r/askscience

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Hexagons are Bestagons : So why do our cooking and food storage pans/pots etc., etc., all square, rectangular or circular instead of Hexagon?

1 upvotes • r/askscience

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Instead of focusing on self drive cars, would it not be better to create self drive ships which do not require crews and are immune to highjacking?

1 upvotes • r/askscience

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That hat of power

1 upvotes • r/ofcoursethatsathing

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Is it possible to decide resulting constituents of crude oil refinement in any ratio, or are the products of refining more or less constant in ratio?

1 upvotes • r/askscience

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Why does boiling milk rise much faster when I add tea leaves to it

1 upvotes • r/askscience

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Why are scientific names of Animals/Plants so complicated, why not just use the English names?

1 upvotes • r/askscience

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We know that heat pumps can warm a room faster than an electric heater consuming same wattage. Can we use the same principle to cook food faster if we use a heat pump

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
When a photon from a star is blue shifted, it has more energy. Where does this free energy come from?	1	askscience
For diseases like measles, its not uncommon to catch it twice, or catch it after being immunized. Then why is reinfection such a big deal with Covid?	1	askscience
Is there some kind of formula which determines the relationship between mass of an object and the ability to hold an atmosphere as well as what kind of gases can exist in the said atmosphere without escaping?	1	askscience
Hexagons are Bestagons : So why do our cooking and food storage pans/pots etc., etc., all square, rectangular or circular instead of Hexagon?	1	askscience
Instead of focusing on self drive cars, would it not be better to create self drive ships which do not require crews and are immune to highjacking?	1	askscience
That hat of power	1	ofcoursethatsathing
Is it possible to decide resulting constituents of crude oil refinement in any ratio, or are the products of refining more or less constant in ratio?	1	askscience
Why does boiling milk rise much faster when I add tea leaves to it	1	askscience
Why are scientific names of Animals/Plants so complicated, why not just use the English names?	1	askscience
We know that heat pumps can warm a room faster than an electric heater consuming same wattage. Can we use the same principle to cook food faster if we use a heat pump	1	askscience