Open source mind

The planet formed 4.54 billion years ago


Click an associated memory or add your own
None of these memories are associated
The Universe comprises everything we perceive to exist physically, the entirety of space and time, and all forms of matter and e
The Solar System consists of the Sun and those celestial objects bound to it by gravity
The Universe comprises everything we perceive to exist physically, the entirety of space and time, and all forms of matter and e
Chemistry is for people interested in science, which is not all people.
Astrobiology is really cool
The Sun is the star at the center of the Solar System
The Solar System formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago
There are nearly 7 Billion people on planet Earth
The Soviet Union\'s Luna programme was the first to reach the Moon with unmanned spacecraft
Hydrogen is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe\'s elemental mass
Hydrogen has an atomic weight of 1.00794 u
Naturally occurring elemental hydrogen is relatively rare on Earth
There are nearly 7 Billion people on planet Earth
Raw horse meat is a popular food in Japan.
The Union of Soviet Socialist Republics (USSR) was a constitutionally socialist state that existed in Eurasia from 1922 to 1991
Hydrogen is represented by the symbol H
Chemistry is for people interested in science, which is not all people.
The Moon is Earth's only natural satellite
Current interpretations of astronomical observations indicate that the age of the Universe is 13.73 (± 0.12) billion years
Earth is the fifth-largest of the eight planets in the Solar System



Please add an associated memory:

Are you a Robot? just enter no into this box

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>