Yearly Archives: 2014

Galileo Ferraris
October 31 is Joseph Wilson Swan’s birthday. Swan was the English chemist and inventor who invented the incandescent light bulb. After finishing his apprenticeship as a chemist, Swan joined a group of manufacturing chemists in Newcastle. One of the projects this group worked on was the manufacture of photographic plates. Swan […]

Today In Science History – October 31 – Joseph Wilson ...   Recently updated !

This entry was posted on by (updated on )
Density of Elements Periodic Table
This Periodic Table wallpaper HD shows the densities of the elements. Each element is represented by its atomic number, element symbol, element name, atomic mass and density. The density values are taken at or around room temperature. If an element has multiple allotropes, the density value is for the allotrope […]

Periodic Table Wallpaper HD – Density

This entry was posted on by (updated on )
Guinea Pig eating apple 1
October 29 is Baruj Benacerraf’s birthday. Benacerraf was a Venezuelan-born American immunologist who discovered the genes which regulate the body’s immune response ability. Benacerraf spent much of his career studying hypersensitivity. Hypersensitivity is the immune response reactions caused by allergens. These reactions can range to the vaguely uncomfortable all the way to […]

Today In Science History – October 29 – Baruj Benacerraf ...

This entry was posted on by (updated on )
1
Happy Halloween! Here is a Periodic Table of Halloween wallpaper for your Halloween chemistry needs. 2015 Halloween Periodic Table The 2015 Halloween periodic table looks just like the original version, but it has updated atomic data. The PDF file for the new table is also available. 2014 Halloween Periodic Table Wallpaper This […]

Halloween Periodic Table Wallpaper

This entry was posted on by (updated on )