Tag: physics

How four rogue satellites could change the spaceflight industry

How four rogue satellites could change the spaceflight industry

Earlier this year, a company launched four tiny satellites into orbit without permission. These “rogue satellites” caused an uproar in the space community, and in the future, others like them could increase the risk of catastrophic collisions in orbit. We talked to some space experts about what’s at stake when no one knows exactly what’s…

A microscopic look at why the world is running out of sand

A microscopic look at why the world is running out of sand

Humans are using more sand than the Earth is naturally producing, and that’s a problem for the global construction industry. But it turns out that the usefulness of sand depends on the science of each tiny little grain. We went on a sand scavenger hunt to collect some samples, look at them under a microscope,…

How astronauts handle medical meltdowns in space

How astronauts handle medical meltdowns in space

When astronauts go into space they need to be in peak physical fitness, but that doesn’t mean they can’t get sick. And when they do, there is no clinic or hospital nearby. In this episode, Loren visits the STRATUS Center in Boston, where simulations are being developed to train astronauts on how to handle medical…

This monster plant is trying to take over. What if we let it?

This monster plant is trying to take over. What if we let it?

Silicon Valley is home to tech giants, venture capital…and a years-long battle between an invasive species, a tiny bird, and a bunch of scientists trying to decide what counts as “nature.” We put on the biggest boots we could find and headed out to the strange salt flats of the San Francisco bay to check…

Space Craft: Season 2 Trailer

Space Craft: Season 2 Trailer

Would you choose to live on another planet if given the chance? How about living in space? In this season of Space Craft, follow along as Loren Grush investigates some of the ways people are preparing to live in space – from testing out habitats and growing food, to learning about the physiological challenges and…

How NYC plans to survive the next superstorm

How NYC plans to survive the next superstorm

Sandy hit New York City almost six years ago and the city is still recovering. As storms grow even more frequent and severe, cities around the world are struggling to prepare themselves for the worst. We took a behind-the-scenes look at New York’s subway system to see all the disaster-grade gear the city is installing…

Class 12 – Iske Baad PHAAD DOGE | Best Strategy | How to study for Class 12 Boards

Class 12 – Iske Baad PHAAD DOGE | Best Strategy | How to study for Class 12 Boards

Instagram Handle :https://www.instagram.com/dhattarwalaman/ Facebook Page : https://www.facebook.com/dhattarwalaman/ Link to my MOM’s cooking channel : https://www.youtube.com/channel/UCzVBRCN56Tq9v2Eo53vuELA Link to my new channel : https://www.youtube.com/channel/UCF7BExjT2zH_mmyqOB139Dg Link to college review video playlist : https://www.youtube.com/playlist?list=PL1K8nuzEDP6d-QO6tmEM4yn8af7LODgbH Link to Chemistry Notes Playlist : https://www.youtube.com/playlist?list=PL1K8nuzEDP6eYDl1EGcNQQgQ5XE15sung Link to Computer Science Notes : https://dhattarwalaman97.wixsite.com/mysite/computer-science-notes Link to Physics Notes Playlist : https://www.youtube.com/playlist?list=PL1K8nuzEDP6dyT9wfNg3LtrNXFd2hCCGM How to prepare for…

What wildfire devastation looks like from above

What wildfire devastation looks like from above

In the Western United States, “fire season” isn’t seasonal anymore — it’s year-round. Because more and more, wildfires are a thoroughly man-made disaster and are technically a misnomer. Here, we take a car and drone tour through some of the most fire-prone parts of California, and see firsthand the causes and effects of “fire season”…