Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**Amartyanil****Member**- From: Universe
- Registered: 2013-05-27
- Posts: 60

What is Proxima Centauri?

"You can never be too old or too young. A person's age is irrelevant." - bobbym

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,701

Proxima Centauri is a star. It is the nearest one to the Earth.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**Amartyanil****Member**- From: Universe
- Registered: 2013-05-27
- Posts: 60

How much did it is far from Earth?

"You can never be too old or too young. A person's age is irrelevant." - bobbym

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 103,701

Hi;

4.3 light years or about 26 trillion miles.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

Pages: **1**