Cybersecurity Starts in the Boardroom
Whilst Diana and I were watching the latest Brian Cox documentary, Solar System, Diana queried the speed of the Voyager 1 spacecraft. Brian Cox stated it was travelling at 1,000,000 miles a day. Diana thought this was too fast. I had to find out just how fast it was going, …
Continue reading “Because It’s Friday – Where are they now?”
Following on from last week’s “Because It’s Friday” time travel article, this week I have a story looking at the past, way back in the past. Nearly as far back as we can look… The earliest galaxies formed amazingly fast after the Big Bang. Do they break the universe or …
Continue reading “Because It’s Friday – Old Space and Ada Lovelace”
Today’s “Because It’s Friday” is about a coincidence. This week I picked up a science fiction book from the ’70s this week, In Our Hands, the Stars by Harry Harrison. The very basic plot is that a scientist and the Danish government turn a submarine into a spacecraft. Sounds plausible! …
Continue reading “Because It’s Friday – Submarine = Spacecraft”
Something quick this week’s for “Because It’s Friday”: xkcd: Slingshots You want a bit more? Here is a quick explanation of gravity assist from Mashable. For the record 1974 comes before 1977, so the Voyager missions were not the first spacecraft to use gravity assist for extended space exploration. (Watch …
Continue reading “Because It’s Friday – Did you read the Beano?”
I have two “Because It’s Friday” things for you today. The first is the continuing search for intelligent extra-terrestrial life: How gravitational waves could help detect Star Trek-style warp drive spaceships – The Conversation The second is from xkcd and is another maths joke. An occasional series I started because my son is …
