SSahar Shahriar

Middle schooler · Planet Earth · Milky Way

Hi, I'm Sahar Shahriar

I'm asking why the sky is dark at night

This is my corner of the internet. I write about the stuff I can't stop thinking about: science, math, music, tennis, Harry Potter and AI. Pull up a chair.

What I write about

Six things living rent-free in my brain

The blog

Latest from my notebook

Center court

Think you can beat me at tennis?

I'm the gold racket at the top. You're the white one at the bottom. Move with your mouse, your finger, or the ← → keys. Click the court (or press Space) to serve. We use real tennis scoring, so yes, there's deuce.

PlayerGamesPoints
You00
Sahar00

Love all. Your serve.

The practice room

Play something

Music is secretly math. Every key on a piano vibrates 21/12 ≈ 1.0595 times faster than the key to its left, so twelve steps up doubles the frequency. Tap a key (or use your keyboard: A W S E D…) and watch the numbers.

Note—
Frequency—

The Sorting Hat, science edition

Which Hogwarts house would you be in?

Five questions. No wrong answers. The Hat has opinions anyway.

About me

A little bit about me

I'm Sahar, and I'm in middle school. I'm the kind of person who reads one fact about octopuses and then spends the whole evening learning about octopuses. My brain likes to connect things: how music is really math, how a neural network learns a bit like a Quidditch team practicing, how some of the spells in Harry Potter are starting to look possible with real science.

I started this website so I'd have a place to write those ideas down and share them. I'll post new blogs and articles regularly. Some will be serious, some will be silly, and a few will probably be both.

On the court

If I'm not reading or practicing piano, I'm probably playing tennis. I'm honestly a little obsessed. I love that it's part athletics and part chess: every shot is a decision about speed, spin and angle. I'm working on my topspin forehand right now, and I watch way too many match highlights. You can play me on the court up above. I'm a tough opponent.

My friends

My friends are honestly the best part of my day. We argue about which Hogwarts house is best, swap book and music recommendations, and help each other out with homework. They make hard days easier and good days even better. I'm really lucky to have them, and I try hard to be the kind of friend they can always count on.

The friendship formula Friendship = laughs × timedrama → ∞