Author

Hari Walker Page 5

A public middle school science instructor in Duluth, Minnesota, Hari Walker has taught earth and physical science for over a decade. He maintains an outdoor weather station where students record temperature and humidity readings every morning. Walker received degrees in science education.

Why Doesn’t It Snow in Africa?Earth & Space
How Does the Water Cycle Contribute to the Brown Ocean Effect?Earth & Space
What Is a Volcanic Winter and How Does It Happen?Earth & Space
When Will Los Angeles Be Underwater?Earth & Space
Why Has This Winter Been So Warm?Earth & Space
Does Water Vapor Contribute to Global Warming?Earth & Space
Why Is Noon Solar Intensity Greater on the Summer Solstice?Earth & Space
What Happened During the Pleistocene to Cause Global Cooling?Earth & Space
Why Is Sunlight More Concentrated at the Equator?Earth & Space
How Does Air Get Energy From the Sun?Earth & Space
Are Solar Flares Predictable? The Science of Forecasting Earth & Space
What Are the Effects of Earth’s Rotation?Earth & Space
What Causes Big Snowflakes to Form?Earth & Space
When Will Cape Cod Be Underwater?Earth & Space
When Will Long Island Be Underwater?Environment
How Does the Latitude of a Region Affect Its Climate?Earth & Space
When Will Charleston Be Underwater?Environment
Why Is North Africa a Desert? The Science Explained Earth & Space
What Causes King Tides on the Oregon Coast?Earth & Space
Is the Sun Getting Hotter? From Solar Cycles to Stellar Evolution Earth & Space
Why Do Scientists Use Infrared to Image the Earth?Earth & Space
How Does Global Warming Affect Solar Energy in the Atmosphere?Environment
What Powers the Hydrologic Cycle?Earth & Space
What Is the Gulf Stream and How Does It Work?Earth & Space
What Does Dawn Look Like? The Science of a Sunrise Earth & Space
How Is Ozone Formed in the Stratosphere?Earth & Space
What Is the Ice-Albedo Feedback Loop?Environment
How to Make a Cloud: The Science of Condensation Physics
How Does Light Pollution Affect the Atmosphere?Environment
How Did the Industrial Revolution Contribute to Global Climate Change?Environment