A Journey Inside Your Heart

An average car has a suitcase-sized engine weighing around 300 pounds. A jet engine is a couple tons heavy, and several people could fit inside. But the most powerful engine out there is the size of your fist and weighs no more than a can of soup. It’ s the human heart… How does it work? The human heart is essentially a big muscle that’s constantly at work. It beats 100,000 times a day, close to 40 million times a year, and over 2 billion in a lifetime! With each of those beats, 1/3 of a cup of blood moves through the heart. In a day, that’s up to 2,000 gallons! Any other engine would break down under such loads. But not the incredible human heart! #brightside Other videos you might like: A Journey Inside Your Body    • A Journey Inside Your Body   WHAT HAPPENS INSIDE YOUR BODY? || 360 VR    • WHAT HAPPENS INSIDE YOUR BODY? || 360 VR   15 Body Parts That Will Disappear One Day    • 15 Body Parts That Will Disappear One Day   Music by Epidemic Sound https://www.epidemicsound.com/ Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook:   / brightside   Instagram:   / brightgram   5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC Stock materials (photos, footages and other): https://www.depositphotos.com https://www.shutterstock.com https://www.eastnews.ru ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/