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  • Why are there no lobsters in the Pacific? | Naked Science Forum
    I don't feel the answers here are actually answering the question that was posed here Here is the rundown The "lobsters" in the Pacific Ocean aren't actually lobsters They are unrelated crustaceans, that like shrimp and crayfish resemble the real thing, enough so to be called lobster by their common names
  • Why are there no lobsters in the Pacific? - The Naked Scientists
    But there are some spiny lobsters, including the California or red rock lobster, Panulirus interruptus, and there's also one called the green spiny lobster, and they do live on the Pacific, from California, down through into Peru and out into the Pacific as far as the Galapagos Islands There are various species that do live there
  • Why does red meat turn white with cooking? | Science Questions
    Red meat contains an iron-rich chemical called "myoglobin" which also changes its shape when it cooks and changes colour from red when it's raw to sort of brownish grey when it's fully cooked If you're cooking red meat, sometimes you get a lovely brown colour on the outside and that really tasty meat smell that always makes you hungry
  • Why do you go red when sunburnt? | Science Questions
    I’ve heard on one of your podcasts about sunburn and the damage it imparts but I was wondering what’s the actual cause of the redness in sunburn What specific damage to the skin causes the redness that remains over days after the initial UV exposure? What are we seeing that’s happening at the molecular level that’s red?
  • Does red really make bulls angry? | Science Questions
    Bulls eyes are dichromatic - they have two colour-detecting pigments in their retinae That means they can see red, but they can also see many other colours too But, because they are dichromats they would see colours in a similar way to a colour blind person In other words, there's nothing special about red; it's more likely to be that the bull is excited by someone wearing
  • Does a red sky at night really mean nice weather ahead?
    So it was a sign of bad weather And red sky in the evening, you know, was the reverse, and it meant that the sun setting in the west was shining on the clouds going away to the east, and therefore the bad weather was going away So weather proverbs are not without value They've been honed over the years
  • Red Cabbage Litmus | Experiments - The Naked Scientists
    Explanation In the red cabbage there are pigments that are very similar to those in litmus that you may have used in experiments at school You will probably have noticed that things with a sharp, sour taste caused it to go pink, these are called acids Things with a chalky taste made it go blue and are called alkalis
  • What causes Red Eye in Photographs? | Science Questions
    Red eye occurs because when you take a flash photograph - the camera produces a big burst of light to illuminate the subject and that burst of light goes in through the open pupil of the subject, and bounces off the back of the eye


















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