Search Results | northern hemisphere
Your search for "northern hemisphere" returned 209 results
Scientists Detected a Space Hurricane for the First Time. What's That?
science.howstuffworks.com/nature/climate-weather/atmospheric/space-hurricane.htm
In 2014, scientists observed a space hurricane for the first time; they reported their findings this year. But what's a space hurricane - and do we on Earth have to worry about with them?
What Are Mutable Signs in Astrology?
entertainment.howstuffworks.com/horoscopes-astrology/mutable-signs.htm
In astrology, all zodiac signs fall into one of three categories or modalities. The mutable sign modality closes each season and stands for flexibility.
How the Ice Age Worked
history.howstuffworks.com/historical-events/ice-age.htm
An ice age is a period of cooling, marked by the presence of glaciers and ice sheets. Learn how an ice age works and if we're in an ice age right now.
Dive Inside the Weird World of the Ocean Sunfish
animals.howstuffworks.com/fish/sunfish.htm
The sunfish is one of the gentle giants of the sea. HowStuffWorks explains how why it loves sunbathing, dining on crabs and taking deep ocean dives.
Why Ice Usually Freezes Cloudy, Not Clear
Ice cubes usually look cloudy and opaque in the middle, despite the fact that water is clear. What's the deal?
Jupiter: Anatomy of a Gas Giant
science.howstuffworks.com/46003-jupiter-explained.htm
Jupiter is the largest planet in the solar system. Big as this gas giant is though, next to the sun, it's still small.
Neptune: An Ice Giant With Diamond Rain
science.howstuffworks.com/46006-neptune-explained.htm
Neptune is the eighth planet from the sun and one of the coldest. Its supersonic winds are also the fastest in the solar system.
How Ozone Pollution Works
science.howstuffworks.com/environmental/green-science/ozone-pollution.htm
We want the ozone layer, but we don't want ozone pollution... Good in the atmosphere but bad on the ground? Find out about ozone pollution, how it affects you and what you can do about it.
How Long Does the Once-dimming Star Betelgeuse Have Left?
science.howstuffworks.com/betelgeuse.htm
Star-gazers gasped when they saw how much Betelgeuse dimmed in 2019 and the reason wasn't clear. Even though it's back up to full strength, how long will it be before it explodes? We haven't seen a supernova in over 400 years.
How Do Birds Know When to Fly South and Where to Go?
animals.howstuffworks.com/birds/bird-migration.htm
During the fall months, you may see unfamiliar birds in your area as those from the north begin to fly south. But how do they know when it's time to migrate and where to go?