Ari Ahonen
Muita ideoita: Ari
Important numbers for physics and chemistry! http://ift.tt/242Yifv for http://ift.tt/2gUqHTb

Important numbers for physics and chemistry! http://ift.tt/242Yifv for http://ift.tt/2gUqHTb

Back to Basics: Acids, Bases & the pH Scale. A refresher course on acids, bases, and the pH scale to better understand the meaning behind your pH test strip results. | Precision Laboratories Blog

Back to Basics: Acids, Bases & the pH Scale. A refresher course on acids, bases, and the pH scale to better understand the meaning behind your pH test strip results. | Precision Laboratories Blog

The planets

The planets

The Origins of the Universe: the Big Bang- illustrates the main events occurring in the history of our Universe. The vertical time axis is not linear in order to show early events on a reasonable scale. The temperature rises as we go backwards in time towards the Big Bang and physical processes happen more rapidly.

The Origins of the Universe: the Big Bang- illustrates the main events occurring in the history of our Universe. The vertical time axis is not linear in order to show early events on a reasonable scale. The temperature rises as we go backwards in time towards the Big Bang and physical processes happen more rapidly.

A picture of every extraterrestrial body that robots from mankind have landed on and photographed - Imgur

A picture of every extraterrestrial body that robots from mankind have landed on and photographed - Imgur

Jouluvalot pääsiäisenä vai sittenkin pääsiäisvalot pääsiäisenä

Jouluvalot pääsiäisenä vai sittenkin pääsiäisvalot pääsiäisenä

1. gravitaatioaaltohavainnon mustat aukot – koko, etäisyys yms. – Scientific American #infografiikka

1. gravitaatioaaltohavainnon mustat aukot – koko, etäisyys yms. – Scientific American #infografiikka

How I envision people with pic titled "Just walked in and saw..." or "So this just happened....." - Imgur

How I envision people with pic titled "Just walked in and saw..." or "So this just happened....." - Imgur

Maailmankaikkeuden – ja pienempienkin asioiden – aikajana

Maailmankaikkeuden – ja pienempienkin asioiden – aikajana