Help support Khan Academy

less than 1m read

·Nov 10, 2024

Hi everyone, Sal Khan here from Khan Academy, and I just wanted to remind you that we are a not-for-profit, and we can only exist through donations from folks like yourself.

Our goal is for everyone to reach their potential. Potential is everywhere; unfortunately, access is not. And that's what Khan Academy exists to change. We are trying to reach tens of millions of students around the world, students in historically under-resourced communities, working with school districts in the U.S., working with stakeholders from around the planet to make sure that students have a way to fill in their gaps, learn at their own time and pace, and have access to truly rigorous course materials.

So I encourage you to think about supporting Khan Academy. The social return on investment on Khan Academy—we're about the budget of a large high school, but we reach already a chunk of humanity, and we want to reach many, many more, with over 140 million registered users today and hopefully billions going forward.

So please think about making a donation. If you've benefited from Khan Academy, you know, you know from folks who have benefited from Khan Academy, or maybe most importantly, if you want to see tens to hundreds of millions to billions of other students benefit from these resources, please think about making a donation. Thank you.

Why AI Hasn’t Blown Our Minds…Yet

Chain Drop Answer 2

View All

Worked example: Measuring the energy content of foods using soda-can calorimetry | Khan Academy

Calorimetry refers to the measurement of heat flow, and in this worked example, we’re going to burn a marshmallow and find the energy content of the marshmallow. First, let’s look at this setup for our soda can calorimeter. So, our soda can has some wate…

How you're going to die..

Ashes to ashes, dust to dust. From sand we came, to sand we’ll return. No matter what we do, no matter how hard we try, one day we’re living, the next we’re clocking out for the long nap. We all know this, but still, the thought of death is extremely scar…

Evidence of evolution: embryology | Evolution | Middle school biology | Khan Academy

Do you ever wish that you had a tail? You could swing your way to school, bake pies more efficiently, and carry an umbrella while keeping your hands free. The funny thing is, you did have a tail once, before you were born. Back then, you were an embryo.…

The Secret Culture of Orcas | Podcast | Overheard at National Geographic

We’re up there just about the time that the polar night occurs, so that means it’s going to be dark essentially 24 hours a day. The sun never gets above the mountain peaks, so the light levels are extremely low. You’re in a boat in these little coves or, …

Making a Bow from Scratch | Live Free or Die

I think I see one right through H. Close call there, just not shooting fast enough. I’m not being very productive and getting small game, but I need the food, so it’s pretty important that I’m able to do some successful rabbit hunting if I’m going to stay…

6 STOIC LESSONS FROM SENECA FOR MASTERING MENTAL TOUGHNESS | STOICISM INSIGHTS

Every one of us at some point feels like life is spinning out of control, whether it’s a lost job, a broken relationship, or just the chaotic pace of daily routines. These moments can leave us feeling helpless and overwhelmed. But what if I told you there…

Help support Khan Academy

More Articles