New simulation shows what would have happened if Apollo 13 failed to return home

In honor of the 40th anniversary of Apollo 13 moon mission, Analytical Graphics, Inc. (AGI) and noted space author Andrew Chaikin teamed up to tell a part of the story that they unearthed and validated with the help of original mission personnel.

Most history books had long speculated that if the Apollo 13 crew had not been able to bring their stranded craft safely back home, they would have orbited Earth indefinitely. A new simulation predicts that the crew's fate would have been far different.

According to the new calculations the spacecraft wouldn’t have missed earth by 40,000 miles, as previously thought, but would have come as close as 2500 miles sending it into a highly elliptical orbit. 5 weeks after the explosion, on May 20, 1970, Apollo 13 would have plunged back into Earth and burnt up in the atmosphere.

The animation is narrated by Chaikin, author of "A Man on the Moon."

Comments

How to Record CPU and Memory Usage Over Time in Windows?

Whenever the computer is lagging or some application is taking too long to respond, we usually fire up task manager and look under the Performance tab or under Processes to check on processor utilization or the amount of free memory available. The task manager is ideal for real-time analysis of CPU and memory utilization. It even displays a short history of CPU utilization in the form of a graph. You get a small time-window, about 30 seconds or so, depending on how large the viewing area is.

How to Schedule Changes to Your Facebook Page Cover Photo

Facebook’s current layout, the so called Timeline, features a prominent, large cover photo that some people are using in a lot of different creative ways. Timeline is also available for Facebook Pages that people can use to promote their website or business or event. Although you can change the cover photo as often as you like, it’s meant to be static – something which you design and leave it for at least a few weeks or months like a redesigned website. However, there are times when you may want to change the cover photo frequently and periodically to match event dates or some special promotion that you are running or plan to run. So, here is how you can do that.

Diagram 101: Different Types of Diagrams and When To Use Them

Diagrams are a great way to visualize information and convey meaning. The problem is that there’s too many different types of diagrams, so it can be hard to know which ones you should use in any given situation. To help you out, we’ve created this diagram that lays out the 7 most common types of diagrams and when they’re best used:

Instant Fundas

Search This Blog