Integrated Circuit Introduction
February 11, 2026 • EPISODE 297
Why were integrated circuits so important in making computers smaller, faster, and more powerful? In this episode of Science LIVE, Roger Billings introduces the integrated circuit. Discover how integrated circuits helped shrink computers while making them faster and more powerful—paving the way for today’s technology. The episode also highlights the excitement surrounding the great comet of 2026 and the engineering behind high-speed bullet trains.
About DrB
Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology.
As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.
Read more about DrB »
About the Roger Billings Scholarship Program »
Hello from Idaho!
Hello From Dallas, Texas and I’m ready for the Science to begin.
Hiiiiiii and the comet is so cool im sooooo excited to see it!!!!
Comets are actually so pretty.
Learning about comets is very fascinating, making me wish to research more about them.
krue here from mo
Hi from TN
MAYBE ERIC’S COMET BECAUSE IT PASSES THE SUN ON MY BROTHERS BIRTHDAY
Hello from ATL Ga
Comets are awesome really cool that it can be 3x as bright as the moon
Interesting facts about the comet!
hi from texas
I am here and excited!!
hey from texas and I’m ready to learn today and listen to the video
Science live is always so interesting!
hi from hawaii!
can’t wait for this
That is so cool happy invention day everyone
I enjoyed Dr. John’s lecture about the components of a comet and the comet that we are expected to see this year.
I’m so excited for the Protégés tonight!!
Are the colors of the comets determined by their makeup of elements? How it is concentrated? Or are there other factors?
Hello from Texas
hi from Texas!
Wsp from New Jersey
Hi from Nv!
Greetings from Wisconsin!
Cool show tonight
Hello from Virginia
hi everyone from Virginia i can’t wait to learn!!!
I would love to see a comet!! How much fun that show would be to see.
That comet is so cool! Can’t wait to see it.
Hi! From NC!
hi bradley from mo
I can’t wait to see which one is the great comet!
Hello from texas
Comment Hello from NY, I love this lesson!
I think pictures of comets are so pretty. I hope I get to see the “Great Comet of 2026”
Hello from Georgia!!
This is so interesting! Love learning about comets!
Astronomically 2026 is going to be awesome!!!
hi from kentucky
Hi from Tennessee
Very cool! Never knew about the comets!
Maybe I could find Dr Pajet Monets planet!!
Hi from Maryland, nice show so far
Can’t wait to see the comet !
im here and ready to learn !
Cool show tonight
April 20th!! thats so soon i cant wait to look at a comet for the first time in my life
Science is amazing I learned a lot from this! Thanks for the lesson and vid!!!!!
hello from Nebraska
Comets are so cool!
Hi from Indianapolis.
hi from florida!!
That comet looks very bright and big, it’s interesting too. Thanks for sharing
I love learning about space. It makes me wonder if there are more mysteries to discover 🤩🌠🌌
Hello from Georgia!
That’s is very interesting
I thought it was very interesting how that comet could be seen, i think it would be really cool too see a comet!
from louisiana
hi from nc love the videos
Hey from Missouri! Thanks for this week’s episode.
Will some people see it later than others due to the shape of the earth?
Hi from Costa Rica.
Comets are very cool!
Happy Wednesday from Texas.
Hey I am happy to be here!
SCIENCE FAIR! SCIENCE FAIR!!
hello from knoxville tn
Hello from Texas hehe.
The part where he talks about the different gases that release when the comet dissolves in the atmosphere is very fascinating!
hi from tennessee
Hi everybody at science live. Happy National Invention Day!
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Hello from NY! Have a great day/night
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Hello from Texas! Happy early Valentine’s Day!
HII from Georgia!!!
HI from Los Angeles!!
Woah! That is so cool!!! I didn’t know it had a snow ball on it! They are so pretty!!! I hope I will be able to see it!
hello everyone from Costa Rica
What changes happen to a comet’s structure after many orbits around the Sun?
WOW! Comets are so cool!
i love these livesss
I wonder how many comets we have had and will have in the whole existence of the earth
Hi from Washington
Hiiii from Illinois!!
Hi! Im Hannah from PA
Howdy from planet Pajet Monet!
So excited for the live!
i think that’s really cool there will be lots of comets, I am excited and interested for that to happen!
Hello! The thing you said about the comet, Hailbop, i thought was really cool. Excpecially the part about the to tails. Do you think we will ever see another comet like that one? Or have we seen anymore of comets like this one?
Happy National Invention Day!
Happy national invention day!
Good Evening from NYC.
Hello from Cebu, Philippines!~ <3
just realised i forgot to say hello! Hi everyone! from virginia
I love comets 🙌🏽
Woahh the structure of a comet is so cool. I can’t believe it has a nucleus, plasma tail, and hydrogen envelope.
I love wednesdays because of this show.
my week gets better knowing i have science live on every Wednesday
hi from texas! happy wednesday.
Finally science live i love science live it really makes me think
hello from massachusetts
Hello from PA!
this is so interesting
•Wichita ks
i love space and i love comets.
Hii from Virginia
I love your videos. They’re very entertaining.
Happy National Invention Day!
I’m ready for tonight’s live!
hi from arizona
how are comets formed?
Felt like its been quite a while since a new Science Live, cannot believe it has only been a week!
cool show tonight
Hello,so excited to hear what is new.
hi from nebraska
I love Dr. John <3
hello, signing in from connecticut
Hello from IL
Hi from Texas
Thank you for the video!
yay it’s wednesday!
Comets are so fascinating!
Wow, that comet is so beautiful. I imagine it’s even greater to see in real life.
Comment I love watching this science live !
Comets are cool!
Hello from Alabama
Tuning in fromTennessee, excited! Who else loves science live?!
Science fair sounds so incredible!!
So excited for Science Live
Science live is awsome
Comets in 2026? So exciting
Hello Science Live!
I wonder what kind of comets will be able to see this year
Hello everyone from Texas
Hi, from Ohio.
I like science live!
I enjoy learning about space!
science live is awesome sauce >:D
So excited for this science fair and plan on entering!
When are the comets gonna come?
Love science live! The Thomas Edison joke was amazing! I always enjoy the jokes at the beginning of science live.
Hello from Virginia!
Hey from Texas!!
Hello from Texas!
Maryland Here
Hi! Watching from Texas!!
Hi everyone this is fun!!
So excited for the live tonight from MT
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Hi from NY
I was unaware of Acellus having a science fair up until this point. Now I’m heavily considering it! Ahriana from Kansas
I love science live
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Hello from CT.
I LOVE SCIENCE LIVE <3
i like this video
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Hi!!! from TX
i love acllus!
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HELLO science live
Hi from North Carolina
Another Science Live I’m excited!
Hello! Tuning in to SL again!
i love science live so much i learn something new every time!!!
Hello I love science live from Hawaii
comming from tn! <3
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hello from teaxs hope yall have a nice night or day
hey science live
Hello from Alabama!
Super excited for this!!
Wooow my favorite dayy!
i love science live!!