The Cat in the Hat is a popular children's book by Dr Seuss, intended to be a fun introduction to reading.
A Latin phrase meaning "faithful until death".
Scarlett is spot on: particle physics is the study of sub-atomic particles, the most well known of which are electrons, neutrons and protons.
This was probably Anne of Cleves, the fourth wife of King Henry VIII. She was a German noblewoman whose marriage to the king was quickly annulled, so that she was only Queen between January and July 1540.
Caius Pompeius remembers Britain as a province of Rome. Rome controlled a considerable portion of Great Britain between 43 CE and 410 CE. London itself was founded by the Romans around the year 50 CE.
Caius Pompeius refers to Hadrian's Wall, a long stone fortification built by the Romans across northern England in the second century CE. The wall marked the edge of Roman territory in the British Isles.
It was the most fortified border in the whole Roman empire, demonstrating perhaps just how scared the Romans were of the savage, orange-furred men of Caledonia.
Barrows are large mounds of earth and stone placed over a grave. They were a common burial feature in Britain between 2900 and 800 BCE. The dead laid to rest in barrows were usually buried with "grave goods", including treasure.
The Sutton Hoo hoard is an example of such treasure: a collection of very well-preserved grave goods recovered from the barrow of a high-ranking man.
Cave painting is a prehistoric art form found across the world. In Europe images of cattle are very common, as are abstract patterns.
The husk of a man buried in the barrow under the Frobisher mausoleum might have been an ancient Pict or Celt. Picts lived in the northern and eastern parts of Scotland, while Celts lived across the British Isles before the Roman conquest and afterwards in Wales, Cornwall and northwest England.
Picts are known for intricate stone carving and skilled metal work. Evidence of indigo patterned tattoos are found in the Celtic historical record. The markings on the Indigo Man are consistent with those of an ancient warrior tribesman.