@dr.starkid: The different Eons and history of Earth #learnbiologyontiktok #Science #life #biology

Dr. Dakotah Tyler
Dr. Dakotah Tyler
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Saturday 29 August 2026 01:18:57 GMT
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jamesecrest1017
Jamesecrest :
Did yall know that around 3.5-3.8 billion years ago mars looked like how earth does right now?
2026-08-30 15:12:57
101
aminhostil
Amin Hostil Salazar Arriaga :
A lava world , so where did water come from
2026-08-29 15:52:16
35
brownsplayboy
Brownsplayboy :
I like this guy very much
2026-08-29 02:52:54
313
darkeneddream
Daniela Ortiz :
I wonder what our fossil record will look like. A layer of plastic?
2026-08-31 10:09:55
34
dariesallani
Big Fudge :
So life formed the first second it could?
2026-08-29 02:50:33
65
h0rheyd
h0rheyd :
Currently sitting on an oil rig as a geologist, most people can’t fathom how extensive earth’s history is simply because they reference things in terms of human history, when prehistory is where all the good stuff is. Humans have been around for 100,000 years while dinosaurs lived for 100,000,000+ years. Just absolute vast swaths of time where absolutely nothing happened except reptiles roaming around. And before that even longer periods of time where absolutely nothing happened except immense heat, rain, cold periods. Most humans are simply too small to comprehend something so much larger than their own existence
2026-08-30 11:43:42
42
justeeemily
Emily McKnight :
it is WILD to throw around billions of years ago and think about how LONG it actually took. Like the Earth was just sitting here for a length of time most of us cannot even comprehend, just getting ready to be what it is today.
2026-09-09 02:51:32
27
troub1man1
Hallelujah☦️ :
yk how impossible it is for a planet to even gain a chance of an atmosphere to produce simple life. and the time for completed life brings that to a bigger 0. We are here yes, but against odds and phenomena that contradict the possibility of what we have on earth.
2026-09-18 17:07:48
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216knowledge
Knowledge :
This is very educational. Does this imply that new species will exist in the future via "evolution" or has evolution stopped? If it has stopped what made it start? And how does "evolution" know when to start & stop? There were a lot of jumps without fossil evidence of a species that evolved midway between each eon. I'm not implying that "evolution" didn't happen. It comes across as a blanket term to me. It escapes the scientific method because we don't have a "control" to test with. We need something that doesn't "evolve" in order to prove how the environment or DNA produces a "evolution" gene.... sorry for the mini novel 😭
2026-08-29 04:54:13
0
realtoddfather
Todd Ortscheid :
Hush, my show is on. Dr. Dakotah is talking about rocks.
2026-08-29 02:35:35
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rain_and_lighting
🌧 Rain 🌧 & 🌩 Lightning 🌩 :
Exactly as humans have only been here for about 200,000 years. In Earth's 4 billion years timeline that is about 5 seconds. And in less that 2000 years we have hunted life here for millions of years to extinction and destroyed the planet to where it is almost unable to house us for the next 100 years. Are humans the problem?
2026-08-30 12:21:08
4
fieldmarshall12
FieldMarshall12 :
I’ve been reading up on the Cambrian, Carboniferous, Permian, and Triassic periods and I don’t know why I never got into them sooner. It’s like reading story lore, but for real life.
2026-08-29 02:07:03
26
ncte7
Keria :
Funny enough, I took geology to avoid taking chemistry in college, just cause what can be so hard about rocks lol but definitely fell in love with the study after taking a few courses
2026-10-02 22:00:26
7
ralphmotleyjr
ralphmotleyjr :
Great explanation, Doc...maybe this can convince creation-types; which brings me to a co-worker who was adamant about Adam and Eve, the Flood..so he goes to the Noah's Art theme exhibition, I think in Tenn...he said there were Dinosaurs inside of it as well. I asked him explain the Dinosaurs? He without hesitation said, "Noah brought them onboard too!" Needless, to say, I was done and changed the conversation!
2026-08-29 08:11:09
5
mocag75
MocaG :
thats a cool way to describe rocks
2026-09-30 04:51:35
3
b3nmas
benny :
It’s hard to fathom how much time has passed since earth was a lava planet all the way up to what we have today
2026-08-30 00:37:41
6
keyyinctrl
keyysinctrl :
what’s the usual life span for a Planet, I feel like 4 Billion years is a little Obsessive
2026-10-13 09:01:12
1
jsaintpie
jsaintpie :
Rocks are the hard drives of earth’s history?! That’s beautiful.
2026-08-29 02:24:55
37
cozy1xo
devin🀄️ :
and in a fraction of a percentage of life on earth, humans have already drained so much from this planets resources 🫩
2026-10-01 11:29:53
7
diva_goddess20
diva_goddess20 :
My show is ON!!!
2026-08-29 04:56:51
5
jonjustwantstojoin
Jonathan :
geology rocks!
2026-10-02 08:48:55
3
catiebugggy
Cait Meeks :
Did you get interviewed by smosh??? You look so familiar king
2026-10-25 02:28:44
2
owlsarebirds
Owls :
Those first 2 are sooooooo loooong!!! 😳. A lot of time in 2 blocks, but they’re not to scale when they’re stacked under the most recent couple hundred million years or so.
2026-10-01 16:06:35
3
bo_cook
Bo Cook :
How are we the only known planet to develop a sustainable atmosphere in conjunction with our magnetic field? What made that possible? Did it just got right for us? I’m not trying to be condescending, I’m genuinely curious. I don’t understand how that worked out
2026-08-30 23:42:17
1
aaron_b3737
Aaron_B :
My favorite eon is umbreon
2026-08-30 06:18:35
5
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