@hankgreen.bsky.social If we found a way to eliminate micro plastics from harming/being in us permanently, how many generations would it take to actually purge it from all of our natural systems (from a human body to a sea or an ocean)? #ScienceQuestion cat pic just because 💚
March 3, 2026 at 1:27 PM
@hankgreen.bsky.social If we found a way to eliminate micro plastics from harming/being in us permanently, how many generations would it take to actually purge it from all of our natural systems (from a human body to a sea or an ocean)? #ScienceQuestion cat pic just because 💚
This might be a stupid question, but I've always wondered: Between a plastic Xmas tree and a real one, which is better for the environment? If you've used the same plastic tree for 10 years, could that be better than cutting 10 trees (1 per year)? #sciencequestion #environment #help
November 28, 2024 at 4:35 PM
This might be a stupid question, but I've always wondered: Between a plastic Xmas tree and a real one, which is better for the environment? If you've used the same plastic tree for 10 years, could that be better than cutting 10 trees (1 per year)? #sciencequestion #environment #help
I have a #ScienceQuestion about #Cloning for you, Bsky!
If we can extract stem cells from extinct plants and dna from extinct humans and animals, wouldn't that also mean it's possible to take cells from 50-100 year old cheetah bones and clone the genetic diversity back into the population?
If we can extract stem cells from extinct plants and dna from extinct humans and animals, wouldn't that also mean it's possible to take cells from 50-100 year old cheetah bones and clone the genetic diversity back into the population?
January 27, 2025 at 1:06 AM
I have a #ScienceQuestion about #Cloning for you, Bsky!
If we can extract stem cells from extinct plants and dna from extinct humans and animals, wouldn't that also mean it's possible to take cells from 50-100 year old cheetah bones and clone the genetic diversity back into the population?
If we can extract stem cells from extinct plants and dna from extinct humans and animals, wouldn't that also mean it's possible to take cells from 50-100 year old cheetah bones and clone the genetic diversity back into the population?
Science question: given the expansion of the universe, the time & components needed for life to evolve, and other contributing factors, are there regions of the universe where there'd be more or less likelihood of lifeforms existing?
#AlienLifeforms
#IntelligentLife
#Aliens
#Space
#ScienceQuestion
#AlienLifeforms
#IntelligentLife
#Aliens
#Space
#ScienceQuestion
January 21, 2025 at 3:29 PM
Science question: given the expansion of the universe, the time & components needed for life to evolve, and other contributing factors, are there regions of the universe where there'd be more or less likelihood of lifeforms existing?
#AlienLifeforms
#IntelligentLife
#Aliens
#Space
#ScienceQuestion
#AlienLifeforms
#IntelligentLife
#Aliens
#Space
#ScienceQuestion
Thanks to everyone who voted in our RoofQuotes.com #ScienceQuestion of the day.
Vote in our other polls at wdef.com/votenow
Vote in our other polls at wdef.com/votenow
September 4, 2025 at 12:15 AM
Thanks to everyone who voted in our RoofQuotes.com #ScienceQuestion of the day.
Vote in our other polls at wdef.com/votenow
Vote in our other polls at wdef.com/votenow
Thanks to everyone for voting in our RoofQuotes.com #WeatherQuestion / #ScienceQuestion of the day. Majority of votes for the correct answer.
More polls available at wdef.com/votenow
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August 7, 2025 at 12:55 AM
Thanks to everyone for voting in our RoofQuotes.com #WeatherQuestion / #ScienceQuestion of the day. Majority of votes for the correct answer.
More polls available at wdef.com/votenow
More polls available at wdef.com/votenow
Does anyone here know physics?
As in, what's the word for the force that follows an object traveling at high speed? Like, if a car gets crash-tested right into a tree at 500 mph, the person standing behind the tree will still get knocked over. That's a thing, isn't it?
#sciencequestion #physics
As in, what's the word for the force that follows an object traveling at high speed? Like, if a car gets crash-tested right into a tree at 500 mph, the person standing behind the tree will still get knocked over. That's a thing, isn't it?
#sciencequestion #physics
February 20, 2026 at 10:01 PM
Does anyone here know physics?
As in, what's the word for the force that follows an object traveling at high speed? Like, if a car gets crash-tested right into a tree at 500 mph, the person standing behind the tree will still get knocked over. That's a thing, isn't it?
#sciencequestion #physics
As in, what's the word for the force that follows an object traveling at high speed? Like, if a car gets crash-tested right into a tree at 500 mph, the person standing behind the tree will still get knocked over. That's a thing, isn't it?
#sciencequestion #physics
Hey seismologists and other science people - are #earthquakes related? There was an earthquake in Syria/Turkey and then there was one in California... so did one trigger another?
#science #earthscience #ELI5 #sciencequestion
#science #earthscience #ELI5 #sciencequestion
August 13, 2024 at 12:14 AM
Hey seismologists and other science people - are #earthquakes related? There was an earthquake in Syria/Turkey and then there was one in California... so did one trigger another?
#science #earthscience #ELI5 #sciencequestion
#science #earthscience #ELI5 #sciencequestion
I have a question about the double slit experiment.
Is there evidence of the observer effect somewhere in the universe? Somewhere where we were not the observer?
If there is, who was the observer?
#science #sciencequestion #quantumphysics
Is there evidence of the observer effect somewhere in the universe? Somewhere where we were not the observer?
If there is, who was the observer?
#science #sciencequestion #quantumphysics
May 29, 2026 at 10:21 PM
I have a question about the double slit experiment.
Is there evidence of the observer effect somewhere in the universe? Somewhere where we were not the observer?
If there is, who was the observer?
#science #sciencequestion #quantumphysics
Is there evidence of the observer effect somewhere in the universe? Somewhere where we were not the observer?
If there is, who was the observer?
#science #sciencequestion #quantumphysics
Question, for science:
If you put milk into a balloon and let it sit in the sun for a while before throwing it at ICE,
how long does it take them to get the smell out of their body armor?
If you put milk into a balloon and let it sit in the sun for a while before throwing it at ICE,
how long does it take them to get the smell out of their body armor?
June 22, 2025 at 9:42 AM
Dark Eyed Junco. After a cat comes through my habitat it can take 72 hours for birds to return. Does anyone know do they smell the cat or the birds she killed? #ScienceQuestion
November 9, 2024 at 5:25 PM
Dark Eyed Junco. After a cat comes through my habitat it can take 72 hours for birds to return. Does anyone know do they smell the cat or the birds she killed? #ScienceQuestion
March 30, 2026 at 1:04 PM
Science and Anthropology peeps... what is the best and/or most up to date book on Homo and related species for the past 2 million years or so? #sciencequestion #humanevolution
November 30, 2024 at 12:33 AM
Science and Anthropology peeps... what is the best and/or most up to date book on Homo and related species for the past 2 million years or so? #sciencequestion #humanevolution
Thanks to everyone who voted in our RoofQuotes.com #ScienceQuestion of the day.
Vote in our other polls at wdef.com/votenow
Vote in our other polls at wdef.com/votenow
September 4, 2025 at 1:44 AM
Thanks to everyone who voted in our RoofQuotes.com #ScienceQuestion of the day.
Vote in our other polls at wdef.com/votenow
Vote in our other polls at wdef.com/votenow
Thanks to everyone for voting in our RoofQuotes.com #WeatherQuestion / #ScienceQuestion of the day. Majority of votes for the correct answer.
More polls available at wdef.com/votenow
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August 6, 2025 at 11:55 PM
Thanks to everyone for voting in our RoofQuotes.com #WeatherQuestion / #ScienceQuestion of the day. Majority of votes for the correct answer.
More polls available at wdef.com/votenow
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#ScienceRules: Tuesday's RoofQuotes.com #WeatherQuestion #WeatherPoll #ScienceQuestion of the day: where is the @NOAA #OceanExplorer ship Okeanos exploring today?
Learn more about NOAA Ocean Exploration and see video from the latest expedition here: oceanexplorer.noaa.gov/livestreams/...
Learn more about NOAA Ocean Exploration and see video from the latest expedition here: oceanexplorer.noaa.gov/livestreams/...
April 15, 2025 at 11:31 PM
#ScienceRules: Tuesday's RoofQuotes.com #WeatherQuestion #WeatherPoll #ScienceQuestion of the day: where is the @NOAA #OceanExplorer ship Okeanos exploring today?
Learn more about NOAA Ocean Exploration and see video from the latest expedition here: oceanexplorer.noaa.gov/livestreams/...
Learn more about NOAA Ocean Exploration and see video from the latest expedition here: oceanexplorer.noaa.gov/livestreams/...
Science feed, why are there no more big bells, like the Liberty Bell? Does it interfere with Wi-Fi? Radio signals?
#question #science #sciencequestion
#question #science #sciencequestion
May 10, 2025 at 12:39 AM
Science feed, why are there no more big bells, like the Liberty Bell? Does it interfere with Wi-Fi? Radio signals?
#question #science #sciencequestion
#question #science #sciencequestion
This is so cool on so many levels. Question it brings up in my mind, though: interstellar magnetic fields? What's generating them?
#space #Voyager1 #sciencequestion
NASA announces Voyager 1’s remarkable new discovery at the edge of our solar system - African In Space share.google/AiJyWTFR9Uz0...
#space #Voyager1 #sciencequestion
NASA announces Voyager 1’s remarkable new discovery at the edge of our solar system - African In Space share.google/AiJyWTFR9Uz0...
NASA announces Voyager 1’s remarkable new discovery at the edge of our solar system - African In Space
NASA’s Voyager 1 probe is still rewriting the rules of space exploration more than 45 years after launch. Now famously over 14.9 billion miles from Earth,
share.google
September 27, 2025 at 2:06 PM
This is so cool on so many levels. Question it brings up in my mind, though: interstellar magnetic fields? What's generating them?
#space #Voyager1 #sciencequestion
NASA announces Voyager 1’s remarkable new discovery at the edge of our solar system - African In Space share.google/AiJyWTFR9Uz0...
#space #Voyager1 #sciencequestion
NASA announces Voyager 1’s remarkable new discovery at the edge of our solar system - African In Space share.google/AiJyWTFR9Uz0...