How did the solar system formed nebular theory?
Space & NavigationFrom Stardust to Solar System: How Our Cosmic Home Was Built Ever look up at the night sky and wonder how it all came to be? I know I have, countless times. The story of our solar system’s formation is a fascinating one, and the best explanation we have is something called the nebular theory.
Are math formulas given on the act?
Space & NavigationACT Math: To Formula Sheet, or Not to Formula Sheet? (Spoiler: Not!) So, you’re staring down the barrel of the ACT Math section, huh? One of the first questions that probably pops into your head is: “Will they at least give me a formula sheet?” I get it. Formulas can feel like a secret code
What are the undefined terms?
Space & NavigationUndefined Terms: The Unsung Heroes of Knowledge Ever wonder how we actually know anything for sure? In math, logic, even in games, there are always these basic ideas we just accept, no questions asked. We call them undefined terms – or primitive notions, if you’re feeling fancy. Think of them as the secret sauce that
How many types of solid shapes are there?
Space & NavigationSolid Shapes: More Than Just Cubes and Spheres (A Friendly Guide) Okay, let’s talk shapes – but not just any shapes. We’re diving into the world of solid shapes, those chunky guys that take up actual space. Think about it: everything around you, from your phone to your house, is made up of these 3D
What is the complement of a variable?
Space & NavigationDecoding Variable Complements: It’s Not as Complicated as It Sounds! Ever tripped over the phrase “complement of a variable” and felt a little lost? Don’t worry, it happens! It sounds super technical, but the core idea is actually pretty straightforward, and it pops up all over the place in math and computer science. Think of
What are the characteristics of the universe during the Big Bang?
Space & NavigationThe Universe in Diapers: What Was the Big Bang Really Like? From Pinprick to… Everything Imagine squeezing everything – and I mean everything – into a space smaller than a pinprick. That’s pretty much what the universe was like about 13.8 billion years ago. We call that the singularity. Picture this: Density Off the Charts: