Do You Age In Space

So depending on our position and speed time can appear to move faster or slower to us relative to others in a different part of space time.

Do you age in space. Notice that your age on other worlds will automatically fill in. And the universe itself is 13 7 billion years old. Does a year in space make you older or younger.

Your six month effort at age reduction will only garner you about 0 007 seconds of extra life according to the calculations of one iss astronaut source. Notice that your age is different on the different worlds. But that s not really the issue we re talking about when we discuss how humans age in space.

What this means is that astronauts up in space are aging slower than everyone here on earth. Time is relative which means that the rate time passes changes based on numerous factors. If you are asking about the passage of time relativistic effects they are insignificant.

So any age difference between the brothers would only be a few milliseconds. These changes resemble aging in people age on earth but happen more quickly. Previous research has shown that spending time in space causes bone density loss immune dysfunction cardiovascular issues such as stiffening of arteries and loss of skeletal muscle mass and strength in both humans and rodent models.

Note you must enter the year as a 4 digit number click on the calculate button. April 11 2019 2 03pm edt updated. Your age on other planets you will age slowest on mercury venus and jupiter as they are slower than earth.

And for astronauts on the international space station. Let s start with a rundown of how the aging process typically proceeds on earth. But how do astronomers figure this out.