Astronomy, Children, Religion, Science

Dad, how big is heaven?

April 29, 2017 — 0 Comments

Astronomy, Children, Religion, Science

Papa – hoe groot is de hemel?

April 28, 2017 — 1 Comment

Astronomy, Religion, Science, Theology

Six thousand versus 14 billion: How large and how old is the universe?

March 14, 2017 — 17 Comments

Astronomy, Science, Theology

The Star of Bethlehem – a mystery (almost) resolved?

October 28, 2014 — 12 Comments

Astronomy, Media, Science

Bing bang inflation – the biggest science news of the century that wasn’t

September 22, 2014 — 1 Comment

Astronomy, Science, social media

Science in the era of Facebook and Twitter – get used to it

May 28, 2014 — 40 Comments

Politics

Photo of your vote? Show respect to democracy, don’t do it!

May 22, 2014 — 0 Comments

Politics

The “stemfie” – How to ridicule the secrecy of free elections

March 22, 2014 — 2 Comments