Vietnam or Thailand ? Vote for the TOP Country of the Week !


The Royal Society having made application to the king, representing that there would be a transit of Venus over the disc of the sun, on the sixth day of June; and that there was reason to hope the parallax of that planet might be more accurately determined by making proper observations of this phenomenon at the island of St.

The first attempt to work this new vein was made at the opposition of Phocæa in 1872; and from observations of Flora in the following year at twelve observatories in the northern and southern hemispheres, Galle deduced a solar parallax of 8·87". At Mauritius in 1874, Lord Lindsay and Sir David Gill applied the "diurnal method" to Juno, then conveniently situated for the purpose; and the continued use of similar occasions affords an unexceptionable means for improving knowledge of the sun's distance.

What strange constellations shone down upon our globe when its masters of life were the monstrous beasts of the ``Age of Reptiles''? A million years is not much of a span of time in geologic reckoning, yet a million years ago the earth was farther from its present place in space than any of the stars with a measurable parallax are now.

It was then, and long after, supposed that the actual value of the parallax was about 8".50, and the deviation of Hell's result from this was considered to strengthen the doubt as to the correctness of his work.

Alkmund's spire is in parallax with St. Mary's a view which should give only the one spire which can be seen, or one which should give them both, although the one is hidden? There would be, I take it, more representation in the misrepresentation than in the representation "the half would be greater than the whole," unless, that is to say, one expressly told the spectator that St.

"'Not I. I saw her with my two eyes. "'Notwithstanding the different planes of their orbits, suggested Richter. "'Yes, notwithstanding the fact that I can get a parallax to any of the fixed stars in a moment, with only the breadth of my nose for the base, answered Heinrich, responding at once to the fun, and careless of the personal defect insinuated.

The earth-flatteners I have been speaking of claim, as one of their objects, the defence of Scripture. For instance, Sir Richard Phillips, a more vehement earth-flattener than Parallax, was so little interested in defending the Scriptures, that in 1793 he was sentenced to a year's imprisonment for selling a book regarded as atheistic.

What is the nature and power of that science-baffling star, without parallax, without calculable elements, which shoots a ray of beauty even into trivial and impure actions, if the least mark of independence appear? The inquiry leads us to that source, at once the essence of genius, of virtue, and of life, which we call Spontaneity or Instinct.

Knowing these proportions we have, by observation of the proper motions of the stars, another method of estimating how thickly they are scattered in space; in other words, what is the volume of space which, on the average, contains a single star. This method gives a thickness of the stars greater by about twenty-five per cent, than that derived from the measures of parallax.

It is easy to show that this refraction prevents the Sun from ever being totally invisible. See here!" he continued, pulling out his tablets, "Let a represent the horizontal parallax, and b the half of the Sun's apparent diameter " "Ouch!" cried the Frenchman, making a wry face, "here comes Mr. x square riding to the mischief on a pair of double zeros again!