Search Results | mass
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What the Stuff?!: 5 Signs of a Modern Mass Extinction
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-modern-mass-extinction-video.htm
Most people want the human species to continue forever, right? But, what if I were to tell you we're facing a mass extinction right now?
Body Mass Index
health.howstuffworks.com/wellness/diet-fitness/weight-loss/bmi.htm
The number on the scale alone can't tell you whether you're at a healthy weight. Because height is also a factor, scientists came up with a mathematical formula called Body Mass Index (BMI). Learn how to calculate your BMI.
Lemmings Jumping Off Cliffs En Masse Is a Myth
animals.howstuffworks.com/mammals/lemmings.htm
Lemmings don't commit mass suicide as is popularly believed, but they are aggressive and have even been known to charge larger predators.
5 Ways to Stay Safe in a Mass Shooting
people.howstuffworks.com/tips-to-survive-soft-target-attack.htm
We don't expect to ever be in a mass shooting, but assuming the worst can happen is the first step to being prepared. Find out more at HowStuffWorks.
Calculating the Mass of Earth: How Much Does Earth Weigh?
science.howstuffworks.com/environmental/earth/geophysics/planet-earth-weigh.htm
The Earth is incredibly heavy. How do scientists determine the weight of the Earth?
The Mysterious Power of Mass Hysteria: Minds Over Matter?
science.howstuffworks.com/life/inside-the-mind/human-brain/collective-hysteria.htm
Collective hysteria affected 600 girls in Chalco, Mexico, a town near Mexico City. Learn about collective hysteria and causes of collective hysteria.
Can Red Flag Laws Help Prevent Mass Killings?
people.howstuffworks.com/red-flag-laws.htm
Red flag laws let police seize firearms of a person who is viewed as a potential threat. HowStuffWorks looks at whether the laws can prevent crime.
The Tuned Mass Damper: How Science Could Earthquake-Proof the Skyscrapers of Tomorrow
science.howstuffworks.com/engineering/structural/smart-structure.htm
Smart Structures will completely change the way buildings react to earthquakes! See how they will work!
Chernobyl's Elephant's Foot Is a Toxic Mass of Corium
science.howstuffworks.com/chernobyl-elephants-foot.htm
The lava-like material that formed after the Chernobyl nuclear disaster is a deadly example of corium, a hazardous material created only after core meltdowns. Five minutes next to it can kill a human.
The Unification Church: Mass Marriages and a Moonie Messiah
people.howstuffworks.com/unification-church.htm
New religious movements generally garner equal parts attention and skepticism; this is especially true for new and alternative religions in America. The United States has a long list of cult leaders who experienced a meteoric rise to fame, followed quickly by an abrupt fall from grace.