Someone just liked this post from 10 years ago, so thought I'd bubble it back to the top. This is what happens to atomic clocks during a leap second.

Getting things ready for my first Masterclass. If you're coming, I'll see you soon!

How a book written in 1910 could teach you calculus better than several books of today [Full text: calculusmadeeasy.org]

I didn't realise you were in your space station! Thanks for coming, hope it was useful

Special delivery. No you can't read it, get your own.

Absolute pleasure having you, and keep that mic stuck to your chin!

Just got 39 on Popmaster. First time ever. #lifegoals

The best thing about Hacking Humanity by Lara Lewington is the premium version of the audio book...

For the #MasterChef series that have yet to be aired with these two, couldn't the BBC just AI replace them with Mary Berry and Sandi Toksvig?

Cc Uncanny Harry AI

I had great fun with this lot a couple of years ago, so if you'd like to see AI and comedy collide, here's my tip :

Thanks to the brilliant scientists & medics I interviewed, those who shared their health stories, the team Ebury Publishing Penguin Books UK, all the media interviewers, my friends and family for all their support, and everyone who’s bought a copy of Hacking Humanity in week 1! 🚀

Bridge of Size, or just a cunning punt?

Thank you for your interest in Astronomer.

Taxi companies: if your app allows advance booking (like I did a day in advance), don't wait till the last minute to actually try and find a driver. This is the second time I've had to drive to the train station myself because you couldn't find a car.

Thank you to everyone who took part in Spencer Kelly’s Masterclass! We talked about ways to own the stage at company presentations and pitches, how to tell complex stories in an accessible way, dealing with awkward questions, and different techniques for different microphones.