Moment of Um Brains On! Universe

If you fold a sheet of paper just right, you can create a paper airplane that zooms through the air! But how do you make sure that your plane zooms across a room instead of nose-diving into the couch cushions? What makes a good paper airplane? We asked physics grad student Angie Huerta to help us find the answer.

Got a question that’s just plane fun? Send it to us at BrainsOn.org/contact, and we’ll launch an answer your way!

Bird eggs come in all shapes and sizes, from speckled hummingbird eggs smaller than a jellybean to mango-sized emu eggs. But how do birds make them? We asked bird expert Paul Bartell to help us find the answer.

Got a question that’s ova-whelming? Send it to us at BrainsOn.org/contact, and we’ll help crack the case!

Have you ever screamed when you saw a spider in the house? First of all, don’t be scared, that spider isn’t looking for you. But second of all, did you wonder if the spider even heard you? Most of us haven’t gotten close enough to a spider to see if it has any ears at all. We asked spider expert Paul Shamble to explain how spiders hear. 

If you’ve got a question about spiders or anything else, send it to us at BrainsOn.org/contact and we’ll do our best to find the answer.

Oobleck is a mix of cornstarch and water that can act like a solid or a liquid. On its own, it’s gloopy and squishy, but if you squeeze it, it turns into a solid ball in your hand! So what would happen if oobleck fell from the sky like rain?  We asked meteorologist Ginger Zee to help us find the answer.

Got a question that’s clouding your mind? Send it to us at BrainsOn.org/contact, and we’ll bRAINstorm an answer!

We’ve all seen cartoon images of a mousetrap loaded with a big wedge of delicious cheese, but is that what mice actually like to eat? Maybe they like spaghetti, or tacos, or chocolate pudding. We asked veterinarian Kate Pritchett-Cornett what we should serve next time we’re having a family of mice over for dinner. 

Got another cheesy question for us? Send it to us at BrainsOn.org/contact and we’ll try to do a gouda job of answering it.

Paper is made out of trees! But… how? Those tall, leafy, shade-giving beauties in your backyard don’t look anything like the piece of white paper coming out of your computer printer. We asked forest expert and educator Sanford Smith to help us find the answer. Got a question printed on the inside of your brain? Send it to us at Brainson.org/contact, and we’ll help you uncrumple the answer!