Member Definition and 250 Threads

Hi every ones My name is Ahmed I am a new member I hope every body is OK best wishes

I am a new member.

Name Favorite Lala <3 Books, Yoga, Tech

Hey Everyone! I have been a lurker in the forums reading the amazing answers that you guys give for questions I am interested in. I made an account to be a more active participant now.

as Iam a new member and its a first post here i wiould like you to tell me how to use here and what to to do for improving my physics knowledge. Iam a physics teacher for the last years

Hello, my name is Fernando, let's talk about thinkable and unthinkable things about space.

Hi, I'm Jhonatan Roberto

Hello I am a new member here. I have been browsing physics forums since 2015 however due to work and study related commitments was relatively unable to engage with the community to the extent I required. Looking forward to contributing and developing knowledge. I have experience in...

It is easy to understand why people do not believe that our universe came from a singularity, an infinitesimally small point, I am one of them. It makes more sense to think of an infinitesimally small worm hole that matter leaked through.

I hope my contributions help....

New member

Hi here's how I found PF the welcome message required me to post this

Hi all. I'm new here.

Not much, I'm new on the forums and want to study physics as my third career

? Hello new member here

I am happy to be one of the members of physics forum

After years of using the forum to validate my work or to get new insights in solving problems when I'm stuck, I have decided to be a member to be on the other side and try and participate in answering questions. I hope to see the rest of you in other threads. See you soon.

Hello, I'm Andy and I'm looking forward to intellectually stimulating questions and discussions on the PF. Educational background was BSAE from U. of Colorado-Boulder and MSME from U. of California-Irvine. Professional background is combination of mostly flight test but also aircraft design...

What a great site this is. I intend to read more than post, and I do not publish. I'm curious about many things, and I like popular science.

Hi everyone, I've been visiting the forum for years. It can always surprise me when it has the answer or at least a discussion for my highly speculative or daydreaming scenarios (by far the favourite: external scramjet aerospike engine). And this time after I've searched for hours and found...

Hope to get a bunch of my doubts cleared. thankyou

hi I am a new member of the site with passion for steam subjects excited to learn form the knowledge of others and improve my understanding

Hi my name is Arif Jamal. I am 23 years old. I am currently doing my bachelor's degree in geography from Varanasi. My aim is to learn physics. Because physics fascinate me very much. While looking up in the sky and nature I keep wondering about the natural phenomenon working behind every thing...

I guess I'm here in case I need to get questions answered and reddit fails me.

Hi everyone. I am a new member. I found this forum while surfing the internet for homework solutions and decided to register to strengthen my knowledge. Cheers!

I found PF

Hello everyone let me say hello. My name is Rodger, I am 67 yrs old and not very good at maths or physics so need a little help.

Just joined - hello. I already posted some stuff in other boards but I noticed that the mods want new users to introduce themselves first. Better late than never. I like a couple of topics that are pretty intertwined with physics, and I am taking a lot of physics and math classes, so its pretty...

Hi! My friends call me Mao and I am a new member here! Very pleased to know that a platform like this exists

I am a new member of the P.F!

hi im a new member :smile:

I am new to forum

Thanks

Hi my name is Will from PA hopefully I can get some thoughts about diamagnetism and other topics such as levitation.

An archer 🏹 shoots an arrow 💘 towards a flying goose 🪿, will it get hit 🎯🤔

Hello, my name is Varian Harrison. I joined this website in order to have more understanding about physics.

Hi everyone, IT professional from Italy, I have always been fascinated by maths and fundamental physics. Here to learn more about nature. Cheers

Thread: Why does Newtonian dynamics break down at the speed of light

Long time lurker - but honestly I felt I use this often enough an account would be nice so I don't have to hope someone who's taken the class before me has already asked the questions I have. Currently in Phys II btw, might try to help out from time to time because I do love physics I feel I get...

Please select up to 3 members who registered in the past 14 months who had the most impact on PF in 2023. This is a popular vote. Everyone nominated should feel honored. Write-ins and positive member shout-outs are welcome in this thread. Polls close on Jan 6 with the award ceremony shortly after.

Hi New to here and a bit 3,6,9 possessed since finding numerous 3,6,9 equilateral triangles within what is known as Pascal's triangle... Very much looking forward to how the physics of these now not illusive codes helps or hinders mathematics as is known in the modern world... Thanks for having...

hii, I'm saba from Australia

Hi! my name is Hassan and I'm Physics Undergrad.

Hi everyone, my name is Pohar Buragohain . I am a 1st undergraduate student in B.Sc. Physics . I am from North-east India. So I am new here hoping this website to help in my academics.

If so, I'd like to beg a favour.

Came across this forum wanted to state first I have no background in physics but have been reading through a lot of these articles and would like to learn more. I just posted a thread on a question I had about materials that passthrough IR. Looking forward to seeing more posts with individuals...

I have learned a lot from you and I am now proud to be a member of Physics Forums.

There is still time to vote for PF members who made an impact in 2022. Vote for up to 3 members in each category. https://www.physicsforums.com/forums/2022-pf-member-awards.363/

Sum of forces in the y-direction = 0 and downwards is +ve P + Fab,y = 0 P + Fab (4/5) = 0 Fab = -1.25P ẟ = FL/AE -> ẟab = FabLab/AabE ẟab = (-1.25P*.75)/(pi*(.01)^2*(200*10^3)) = -0.0149P After this step, I am uncertain of how I can relate the vertical elongation with AB's elongation to find...

I have just been informed, by his sister, that long-time member @wolram passed away back in August. wolram was one of the first PF members and was a mainstay in general discussion since last year. wolram was never shy asking questions and his curiosity was endless. wolram RIP, thank you for your...