Читать книгу The Herschels and Modern Astronomy онлайн
25 страница из 49
In the midst of these scientific particulars, we hear incidentally that influenza was then so rife in London that “hardly one single person” escaped an attack.
On July 2nd he made his first appearance as showman of the heavens to royalty. The scene of the display was Buckingham House (now Buckingham Palace). “It was a very fine evening,” he wrote to his sister. “My instrument gave general satisfaction. The King has very good eyes, and enjoys observations with telescopes exceedingly.”
Next night, the King and Queen being absent at Kew, the Princesses desired an exhibition. But, since they objected to damp grass, the telescope, Herschel says, “was moved into the Queen’s apartments, and we waited some time in hopes of seeing Jupiter or Saturn. Meanwhile I showed the Princesses and several other ladies the speculum, the micrometers, the movements of the telescope, and other things that seemed to excite their curiosity. When the evening appeared to be totally unpromising, I proposed an artificial Saturn as an object, since we could not have the real one. I had beforehand prepared this little piece, as I guessed by the appearance of the weather in the afternoon we should have no stars to look at. This being accepted with great pleasure, I had the lamps lighted up, which illuminated the picture of a Saturn (cut out in pasteboard) at the bottom of the garden wall. The effect was fine, and so natural that the best astronomer might have been deceived. Their royal highnesses seemed to be much pleased with the artifice.” From a somewhat prolonged conversation, he judged them to be “extremely well instructed,” and “most amiable characters.”