The word rust is a common name for the specific compound Fe2O3, also known as iron oxide. The iron in this compound is iron(III), meaning it has lost three of its electrons when binding to the oxygen. Iron and alloys which contain iron are abundant materials that are found in cars, bikes, chains, and many … Continue reading What Causes Rusting and is it Limited to Iron
It is well known that cleaning your dirty dishes with water alone is just not sufficient and so, we employ soaps like fairy liquid and use dishwasher tablets to help us get rid of the dirt, but why do we need these? Soap is a generic term for fatty acid salts, with the general formula … Continue reading Why we Need Soap to Clean Dirty Dishes
If you like eating pineapple, then you’re well aware of the stinging feeling you get in your mouth after eating it. This uncomfortable sensation can last for hours and there isn’t really anything we can do but wait for it to subside. Eating a lot of pineapple often results in particularly the tongue becoming sore … Continue reading Why Pineapple Irritates the Tongue
Last week I wrote about the WOW! Signal. The most likely candidate for a formal effort of contact from extra-terrestrials due to its irregular and almost artificial qualities. This does pose a thought, are radio waves the best way to establish contact? Although radio signals are received by radio telescopes every day, some are extremely … Continue reading Using Radio Waves and Other Means To Make Contact.
By Jude Morrow My latest two blog posts regarding surface water on Mars and Titan seem to have generated an influx of questions. When researching material for blog series’, the questions and comments seem to give inspiration for future posts. One such comment mentioned a large reservoir of water located at a proper distance of … Continue reading Cosmic Water Series Part 3 – Water in The Early Universe.
Of all the bodies in our own solar system, Titan is definitely my favourite. The reason being, it is one of the most likely candidates for life. I'm sure plenty of subscribers are rolling their eyes thinking; here he goes about Titan again. For this series it is quite relevant as Titan almost certainly contains … Continue reading Cosmic Water Series Part 2 – Saturn’s Moon Titan.
First of all, allow me to apologise for the extended break I've had from writing. I have been reading and working behind the scenes to gain enough content to keep us going into the new year. From reading subscriber comments and questions, one topic I haven't really touched upon in any great detail is water … Continue reading Cosmic Water Series. Part 1 – Mars