Falcon
Heavy took to the air, flame shooting from its boosters, not looking like a toy anymore.
Not exact matches
Standing nearly 5 kilometres from SpaceX's Falcon
Heavy rocket as it
took off for the first time, I felt like my lungs were exposed
to the open
air, the rushing sound and steam from the rocket's engines squeezing my heart and making it beat off - kilter.
Unfortunately, it
took removing
air conditioning, sound insulation and all speakers except one
to save 300 pounds, which is still roughly 270 pounds
heavier than a Mustang GT.
While the data itself did seem
to demonstrate that powered,
heavier - than -
air flight was feasible, his extrapolation of the data
to a principle that asserted it
took less power
to fly fast than slow — which he called «Langley's Law» — proved
to be embarrassingly incorrect.
Scoot is planning
to use those planes
to Europe, making it the first low - cost carrier
to take on that route since
Air Asia abandoned it after
heavy losses.
Firstly convection of the real gas
Air which when heated becomes lighter than air and rises taking away heat from the surface and as it rises heavier colder air above flows beneath to take its place; these are called winds, volumes of air on the mo
Air which when heated becomes lighter than
air and rises taking away heat from the surface and as it rises heavier colder air above flows beneath to take its place; these are called winds, volumes of air on the mo
air and rises
taking away heat from the surface and as it rises
heavier colder
air above flows beneath to take its place; these are called winds, volumes of air on the mo
air above flows beneath
to take its place; these are called winds, volumes of
air on the mo
air on the move.
The molecule will first use the heat energy in expansion and on cooling will again condense and sink because
heavier, and it will cool when its heat expanded volume flows
to colder
air which absorbs the heat, the internal kinetic energy of vibration, which if strong enough will pass that heat
to another colder (which is why visible light is not a thermal energy, it is not powerful enough
to move a molecule of matter into vibration, it
takes the bigger heat wave, longwave infrared, aka thermal infrared called that because it is the wavelength of heat)-- that is how convective heating warms the fluid gas
air in a room, by circulation, in the rise and fall of molecules as they expand and condense, not by heat energy propelling molecules
to hit other molecules..
, when volumes of
air are heated they expand and now lighter than
air rise
taking away heat from the surface, and colder volumes of
air, of the fluid gas
air around them, being
heavier because colder so more condensed will sink
to the surface flowing beneath the volumes of less dense
air.
The main reasons, for my doubts, being that CFCs are
heavier than
air and are not likely
to streak off
to the Stratosphere and that they are mainly produced in the Northern Hemisphere by us humans and
taking the Hadley, Ferrell and Polar Cells into account the North Pole is by far a more likely candidate for a hole in the Ozone.
CO2 doesn't readily rise in
air because it is
heavier, so CO2 is really localised; what's produced locally will tend
to stay local (plants also breathe out CO2 as well as
taking it in for photosynthesis).