Search Results | observable
Your search for "observable" returned 2,039 results
Quantum Entanglement Is the Strangest Phenomenon in Physics, But What Is It?
science.howstuffworks.com/dictionary/physics-terms/quantum-entanglement-news.htm
Einstein famously called the phenomenon "spooky action at a distance," and physicists just won the Nobel Prize for their work on it, but what is quantum entanglement?
Petrichor: What Causes the Earthy Smell After Rain?
science.howstuffworks.com/nature/climate-weather/atmospheric/question479.htm
There's often a strong, quite pleasant, smell right after a rain shower. What accounts for petrichor, the 'smell of rain'?
Who Rides Passenger Trains in the U.S. These Days?
science.howstuffworks.com/transport/engines-equipment/who-rides-u.s.-passenger-trains-these-days.htm
In 2015, the U.S. population numbered 320 million, but less than 10 percent of those people rode the rails. So who does?
Formaldehyde Is Everywhere, But Is It Dangerous?
science.howstuffworks.com/formaldehyde.htm
It's an odorless gas that's present in a variety of home products, cosmetics, car exhaust and even humans. But is it bad for us?
10 Types of Wasps: Fierce but Not Always Threatening
animals.howstuffworks.com/insects/types-of-wasps.htm
Think all wasps are just angry insects looking to ruin your picnic? Think again. There are types of wasps that build nests underground, some that live in solitary splendor and others that are downright helpful to your garden.
15 'Easiest' College Majors to Avoid Constant All-nighters
people.howstuffworks.com/easiest-college-majors.htm
Some college majors demand late nights, complex equations and lab reports that never end. Others? Not so much.
How the Electoral College Works
people.howstuffworks.com/electoral-college.htm
As we learned in the 2000 election, the electoral college plays a huge role in the election process. Learn how the electoral college works!
How Night Vision Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision.htm
Most of us instinctively think of darkness as a way to hide. Night vision has changed all that. So, how can you see someone standing over 200 yards away on a pitch-black night? Find out.
How Baleen Whales Work
animals.howstuffworks.com/mammals/baleen-whale.htm
Baleen whales have plates with coarse bristles for filter feeding. Learn how baleen whales differ from toothed whales that hunt squid and other prey.
How Voyager Works
science.howstuffworks.com/voyager.htm
The Voyager program launched two unmanned probes into space. The Voyager spacecrafts captured amazing images and made incredible scientific discoveries.