Planck length to light year
Please provide values below to convert Planck length to light year [ly], or change ↔.
Planck length
Definition: The Planck length is a unit of length equal to approximately 1.616 x 10^-35 meters.
Historyandorigin: It was introduced by Max Planck in the early 20th century.
CurrentUse: It is used in theoretical physics, particularly in quantum gravity.
funfact: The Planck length is considered the smallest possible length in quantum mechanics.
light year [ly]
Definition: A light year is the distance that light travels in one year in a vacuum, approximately 9.461 trillion kilometers.
Historyandorigin: The concept of the light year was introduced in the early 20th century to describe astronomical distances.
CurrentUse: It is used in astronomy to measure the vast distances between stars and galaxies.
funfact: A light year is not a measure of time but of distance.
Planck length to light year [ly] Conversion Table
| 1 Planck length | 1.708166197E-51 light year [ly] |
| 2 Planck length | 3.416332395E-51 light year [ly] |
| 3 Planck length | 5.124498593E-51 light year [ly] |
| 5 Planck length | 8.540830989E-51 light year [ly] |
| 10 Planck length | 1.708166197E-50 light year [ly] |
| 50 Planck length | 8.540830989E-50 light year [ly] |
| 100 Planck length | 1.708166197E-49 light year [ly] |
| 1000 Planck length | 1.708166197E-48 light year [ly] |
| 10000 Planck length | 1.708166197E-47 light year [ly] |
| 100000 Planck length | 1.708166197E-46 light year [ly] |
| 1000000 Planck length | 1.708166197E-45 light year [ly] |
How to Convert Planck length to light year
1 Planck length = 1.708166197E-51 light year [ly]
1 light year [ly] = 5.854231287E+50 Planck length
we use cross multiplication method
Planck length → light year [ly]
1 → 1.708166197E-51
1.5 → ?( suppose x)
=>1.5*1.708166197E-51=1*x
by simplifying
x=2.562249296E-51