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

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Why aren't there any orbitals after s, p, d and f?

5777 upvotes

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What are the reasons for the observed decline in brain volume over the course of the last 20000 years?

19 upvotes

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Why do modern chickens lay on average 300 eggs per year, opposed to the average of 100 eggs they were able to lay 100 years ago?

5 upvotes

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What is the benefit of selectively TTX-r Sodium Channel blocking substances in Pain Therapy? And how does a less negative Resting Potential affect this?

2 upvotes

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Is Mitosis always symmetric?

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Why do "modern" chickens lay 300 eggs on average opposed to an average of 100 eggs around 100 years ago?

1 upvotes

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How and in what quantity can the human gastrointestinal tract absorb H3O+ Ions?

1 upvotes

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Why is permanganate reduced to MnO2 in a neutral, MnO4(2-) in a basic and Mn(2+) in an acidic medium? Can I use the Nernst equation to explain this and if so, how?

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PrPSc has a vastly different inactivation temperature than PrPc. Why? Is there a practical way to alter the temperature of denaturation of a protein?

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Does giving Anti-D Antibodies to a D- mother with a D+ child completely extinguish the risk for developing Morbus haemolyticus neonatarum?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why aren't there any orbitals after s, p, d and f?	5777
What are the reasons for the observed decline in brain volume over the course of the last 20000 years?	19
Why do modern chickens lay on average 300 eggs per year, opposed to the average of 100 eggs they were able to lay 100 years ago?	5
What is the benefit of selectively TTX-r Sodium Channel blocking substances in Pain Therapy? And how does a less negative Resting Potential affect this?	2
Is Mitosis always symmetric?	2
Why do "modern" chickens lay 300 eggs on average opposed to an average of 100 eggs around 100 years ago?	1
How and in what quantity can the human gastrointestinal tract absorb H3O+ Ions?	1
Why is permanganate reduced to MnO2 in a neutral, MnO4(2-) in a basic and Mn(2+) in an acidic medium? Can I use the Nernst equation to explain this and if so, how?	1
PrPSc has a vastly different inactivation temperature than PrPc. Why? Is there a practical way to alter the temperature of denaturation of a protein?	1
Does giving Anti-D Antibodies to a D- mother with a D+ child completely extinguish the risk for developing Morbus haemolyticus neonatarum?	1