logo
welcome
Cloudfront

Cloudfront

How do we know the universe is 13.8 billion years old?

Cloudfront
Summary
Nutrition label

45% Informative

We can measure the age of the universe by looking at how quickly it's growing.

The universe is expanding at a rate of 70 kilometers per second per megaparsec.

We can do more advanced calculations that take into account things like dark energy and how much matter there is in the universe, called the Friedman equations.

VR Score

45

Informative language

47

Neutral language

13

Article tone

informal

Language

English

Language complexity

20

Offensive language

likely offensive

Hate speech

not hateful

Attention-grabbing headline

detected

Known propaganda techniques

detected

Time-value

medium-lived

External references

no external sources

Source diversity

no sources

Affiliate links

no affiliate links