They all have vertical symmetry. This means you can draw a mirror line down through the middle of each shape and divide it into two reflected halves. Remember vertical means from top to bottom.

Argonne researchers have shown that they can use light to temporarily alter the crystal symmetry within lead sulfide quantum ...

The long and continuing quest to understand dark energy has entered exciting new territory. First discovered in the 1990s, dark energy has come to feel like a familiar face of the cosmos. Astronomers ...

Ex-wife's murder: Gujarat HC acquits man, cites gaps in prosecution case AHMEDABAD: A murder that had gripped the city with its gruesome details has ended in acquittal. Gujarat HC overturned a ...

The LINE Messaging API SDK for nodejs makes it easy to develop bots using LINE Messaging API, and you can create a sample bot within minutes. Copyright (C) 2016 LINE ...