Skip to main content

Space Ed

Why are airplanes slower than they used to be? - Alex Gendler

2,473,131 Views

0 Questions Answered

Let’s Begin…

In 1996, a British Airways plane flew from New York to London in a record-breaking two hours and fifty-three minutes. Today, however, passengers flying the same route can expect to spend no less than six hours in the air — twice as long. So why, in a world where everything seems to be getting faster, have commercial flights lagged behind? Alex Gendler details the problems facing supersonic flight.

About Space Ed

Space Ed helps you untangle the mysteries of space with the universe’s best videos on everything from Einstein's theory of relativity to what it would take to live on Mars. Brush up on the science, philosophy and mystery of space, because the fabric of the universe is the same fabric that connects us all.

Meet The Creators

  • Director of Production Gerta Xhelo
  • Educator Alex Gendler
  • Editorial Director Alex Rosenthal
  • Narrator Addison Anderson
  • Producer Zedem Media, Bethany Cutmore-Scott
  • Director Michael Kalopaidis, Alexia Roider
  • Animator Maria Savva
  • Sound Designer Andreas Trachonitis
  • Storyboard Artist Jeanne Bornet
  • Editorial Producer Elizabeth Cox
  • Fact-checker Eden Girma
Certificate of Achievement

Earn a certificate

Get a certificate for completing any 30 lessons. Here's how:

  1. Make sure you are signed into your Space Ed account. Register if you don't already have an account.
  2. To complete a lesson, WATCH the video and finish all the questions in the THINK section.
  3. Complete any 30 lessons - you'll get a green checkmark on each lesson you complete.

That's it! You will get your certificate in an email.