ALEXANDRIA, VA — Dr. Gladys West, the pioneering mathematician whose work laid the foundation for modern GPS technology, has died. She passed away

2026. aasta putukakalender pakub lihtsat ilu, mida Loodus on loonud lihtsa mustri ja väheste värvidega. Kalendrisse on lisatud valik putukatega seotud folkloori maailma rahvastelt.

The conference on 17 October marks the 150th anniversary of the publication of a landmark work in statistics, demography, and data visualisation.

The conference on 17 October marks the 150th anniversary of the publication of a landmark work in statistics, demography, and data visualisation.