I spent last Christmas in Koh Samui, Thailand. Across the island, people greeted each other with “Gin khao reuyang?” meaning, “Have you eaten yet?” Being Christmas, my answer was easy to remember: “Kin laew” (an emphatic “Yes”). The greeting is wrapped in Thailand’s deep culture of hospitality, and the same sentiments can be found in Mandarin (“nǐ chī le ma”) and Korean (“bap meogeosseoyo”). They’re all ways of saying a beautiful hello, which communicates more than a simple greeting, but something of your values too. In this article, professor of philosophy Lloyd Strickland explains how English speakers can learn from greetings around the world to make their own hellos a little more meaningful.

Something called unconscious selective attention means your brain has learned to ignore your nose. Yet your snout can teach you a great deal about your health. From acne to rosacea and “wolf’s nose”, here a physiologist explains what your nose says about you. And elsewhere, experts in orbital mechanics explain how an ambitious space manoeuvre will soon be using Earth and the Moon to send the first European probe to orbit Jupiter.

Anna Walker

Senior Arts + Culture Editor

Paper Trident/Shutterstock

How to say a beautiful ‘hello’ – inspired by philosophy from non-English speaking cultures

Lloyd Strickland, Manchester Metropolitan University

There are many greetings that provide a unique glimpse into the culture of its speakers, reflecting different traditions and ways of acknowledging, respecting and honouring others.

Rosacea is a long-term inflammatory skin condition that causes redness, rashes and visible blood vessels on the face, usually on the nose and cheeks. krysvladimir/Shutterstock

What your nose can tell you about your health

Dan Baumgardt, University of Bristol

Don’t overlook your nose – it’s could have plenty to tell you about the state of your health

An image of Jupiter captured by Nasa’s Juno spacecraft. NASA/JPL-Caltech/SwRI/MSSS

Slingshot in space: the tricky manoeuvre that will use Earth and the Moon to send the Juice mission to Jupiter

Nicola Baresi, University of Surrey; Christopher Bridges, University of Surrey

The manoeuvres will set up an encounter with Jupiter in 2031.

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