- #1
hsdrop
- 324
- 115
how have we figured out plank length of the universe ?and know its that size ?
hsdrop said:hmmmm it always the easy questions that are the most difficult to answer,lol. i know we have a minimum length that we can mescher SA particles with i was just wondering how we came up with it or how we knew that it was the smallest light we can mescher by sorry for not being more chear with my question and thank you for replying
Vanadium 50 said:Like we "found" the foot or the meter. We defined it.
The Planck length is the scale at which classical ideas about gravity and space-time cease to be valid, and quantum effects dominate. This is the
'quantum of length," the smallest measurement of length with any meaning.
And roughly equal to 1.6 x 10-35 m or about 10-20 times the size of a proton.
Algr said:The Planck length is the scale at which classical ideas about gravity and space-time cease to be valid, and quantum effects dominate. This is the
'quantum of length," the smallest measurement of length with any meaning.
And roughly equal to 1.6 x 10-35 m or about 10-20 times the size of a proton.
This is the "quantum of length" the smallest measurement of length with any meaning
Student100 said:The quote seems like gobblygook.
Vanadium 50 said:The Planck charge is 11.7 electron charges. The Planck resistance is 30 ohms.
Algr said:The Planck flavor is Blueberry Fudge. The Planck address is 1325 Maple st. But that doesn't invalidate EVERYTHING Max Planck did.
BTW, Some of the formatting was lost in that quote (Those are supposed to be exponents, not ranges.) Let's see if this works:
[PLAIN]https://wikimedia.org/api/rest_v1/media/math/render/svg/41c085ebc8add3aad57122d5d1487068b21154bd[/QUOTE]
hay you have his phone number I want to call him up and ask how "small" he really is
hsdrop said:hay you have his phone number I want to call him up and ask how "small" he really is
hsdrop said:how have we figured out plank length...
Well, now you've done it !...hsdrop said:I want to call him up and ask how "small" he really is
The Plank length is the smallest possible unit of length in the universe. It is approximately equal to 1.616 x 10^-35 meters.
The Plank length was first proposed by physicist Max Plank in the early 1900s as a fundamental unit of length based on the principles of quantum mechanics. It was later refined by other scientists and is now considered a key component of many theories in particle physics and cosmology.
The Plank length is much smaller than any other unit of length currently in use, including the meter, centimeter, and nanometer. It is thought to be the smallest possible length that can be measured in the universe.
The Plank length is thought to be the smallest possible unit of length in the universe, and it is used to describe the tiniest particles and distances in space. However, the universe itself is thought to be infinitely large and constantly expanding, so the Plank length does not have a direct relationship to the overall size of the universe.
The Plank length is far too small to be measured directly with current technology. However, it is used in theoretical calculations and is thought to be a fundamental building block of the universe. Scientists are constantly working to develop new technologies and methods that may one day allow for the measurement of the Plank length.