Airopaidia : $b Containing the narrative of a balloon excursion from Chester, the eighth of September, 1785, taken from minutes made during the voyage; hints on the improvement of balloons ... To which is subjoined, mensuration of heights by the barometer, made plain; with extensive tables. The whole serving as an introduction to aërial navigation.Baldwin, Thomas
History
Airopaidia : $b Containing the narrative of a balloon excursion from Chester, the eighth of September, 1785, taken from minutes made during the voyage; hints on the improvement of balloons ... To which is subjoined, mensuration of heights by the barometer, made plain; with extensive tables. The whole serving as an introduction to aërial navigation.
Baldwin, Thomas
Aeronautics -- Early works to 1900; Balloons -- Early works to 1800
That the Breath[37] was _not_ visible at _any_ one Time, and
particularly while the Balloon was elevated above the _under_ Current,
might it not be owing to the uncommon +dryness+ of the Air, which woud
_dissipate_ the Vapour at the Instant of _Exposure_?
[Sidenote: Encreased Shadows seem to raise the Objects.]
127. It was remarked, some little Time _before_, and _during_ the
_last_ Glance of the Prospect taken at the _highest_ Elevation, that
the House at Aston was still visible, and the _dark coloured_ +Line+
forming its +diminutive+ Shadow seemed _thicker_ in Proportion to the
_Plan_, than when the Mansion was _first_ seen before the Re-ascent.
And it had a _sensible_ Effect in _apparently raising_ it above the
_common_ Level.
[Sidenote: Prospects _below_ noted.]
128. The Circuit of the _Land-Abyss below_ was also greatly
_contracted_: and a Haziness inclining to a _dark Green_ seemed to
cover the _outward_ Verge _round_ the _Lawn_.
The _red_ River Wever only appeared.
The Channel and _broad_ Branch of the River Mersey towards Warrington,
had long since vanished.
[Sidenote: _Down_ View like the Pattern of a Turkey-Carpet.]
The Lawn itself, which composed the Ground-View, was full of
_innumerable_ Enclosures _almost_ +close+ to each other; with _much_
Wood:—dwindling to the Pattern of an elegant Turkey-Carpet: which,
according to Principles of Mahommedan Faith, tho’ wrought in _gay_ and
_vivid_ Colours, is _made_ to exhibit +no exact+[38] _Resemblance_ to
the Works either of Art or Nature.
[Sidenote: The Earth _glowing_ with _primary_ Colours only.]
129. The Colours, of which the Ground Work was _principally_ formed
(except +white+; also the _roughened_ Sea, which _alone_ was +black+;
and Shadows, which _constantly_ gave a _transparent_ +violet+) were
four simple and _primary_ ones, viz. +red+, +yellow+, +green+, and
+blue+: all which seemed to +glow+, tho’ in a _less_ Degree, like the
Colours of the Prism.
This unmixed _Coloration_ of Objects, to be seen from a vertical
Situation _only_, to be seen without _Refraction_, is a new singular
and _pleasing_ Phenomenon.
[Sidenote: _Cromátic_ view of the Earth, an Appearance peculiar to the
Balloon.]
130. A View, taken _above_ the Level of the Clouds, may, from this
Circumstance, without Impropriety, be called a +chromatic view+ or the
Earth: of which, the _Print_ is an Example: delineating the Extent
of the aërial Excursion; and placed at the End of the _second_ Part,
including the Re-ascent.
CHAPTER XXIV.
BALLOON ABOVE THE INFLUENCE OF WATER.
[Sidenote: Balloon above the Influence of the Waters and Sea-Breeze.]
Section 131. The Balloon pursued its former _gentle_ Course in the
_upper_ Current of Air moving from the South West, and Aston House:
and had risen _above_ the Influence of the _Waters_ and _Sea-Breeze_.
[Sidenote: Balloon repeatedly swelling.]
Public-domain text, read in full here on John Shaqi.
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