WebElements Home WebElements

Vanavil Avvaiyar -

Parents, Tamil language learners, and lovers of folk philosophy. Not for: Strict academic historians seeking chronological purity.

If you approach it as rather than history, it is a treasure chest of Tamil common sense. For parents, it is a gentle way to introduce children to ethics without religious dogma. For writers, her use of metaphor (the "needle" piercing even the "big drum" is a classic lesson in persistence) is masterful. vanavil avvaiyar

Rating: ⭐⭐⭐⭐ (4.5/5)

Read Aathichoodi and Konrai Vendhan first. Then, read the original Sangam poems where she debates kings. You will find two different women. The magic—and the flaw—of Vanavil Avvaiyar is trying to convince you they are the same person. Parents, Tamil language learners, and lovers of folk

However, if you are a historian or a critical theorist, you may find the Vanavil portrayal frustratingly romanticized. The real Avvaiyar was likely messier, sharper, and more revolutionary than the kind, sari-clad figure in the rainbow-colored illustrations. For parents, it is a gentle way to

The International Union of Pure and Applied Chemistry (IUPAC) confirmed the names of elements 113, 115, 117, and 118 as:

This followed a 5-month period of public review after which the names earlier proposed by the discoverers were approved by IUPAC.

You can buy this periodic table poster and more at the WebElements periodic table shop.
Periodic table cartograms poster

On 1 May 2014 a paper published in Phys. Rev. Lett by J. Khuyagbaatar and others states the superheavy element with atomic number Z = 117 (ununseptium) was produced as an evaporation residue in the 48Ca and 249Bk fusion reaction at the gas-filled recoil separator TASCA at GSI Darmstadt, Germany. The radioactive decay of evaporation residues and their α-decay products was studied using a detection setup that allows measurement of decays of single atomic nuclei with very short half-lives. Two decay chains comprising seven α-decays and a spontaneous fission each were identified and assigned to the isotope 294Uus (element 117) and its decay products.

Images of various periodic tables

Click on the images below to see images of the periodic table in a variety of styles.

Icon showing a standard periodic table
See standard periodic table images.

Icon showing a spiral periodic table
See image of spiral periodic tables.

Icon showing a circular periodic table
See images of circular periodic tables.

Icon showing extended periodic tables
See images of extended periodic table.