Questions: FIRST)-RRB- Does the moon's
orbiting of the Earth cause tidal motion in the molten center of the earth that thereby generates heat?
Not exact matches
If everyone on
Earth jumped at the same time, we wouldn't change the
Earth's
orbit in space, but we could
cause a lot
of damage on
Earth.
«THE END
OF DAYS is near» January 1213 the
earth will wobble
causing earthquakes, lava will spill all over the
earth the oceans will rise changing the topography, the atmosphere will be consumed, our planet will die and
orbit just like our mom, a gusted, dust, desolate planet.
Also, sun set and sun rise are predominantly
caused by the rotation
of the
Earth around its own axis, and only in small part by its
orbit around the sun.
c. Evolution is on equally solid ground as other scientific theories such as gravitational theory (gravity), heliocentric theory (
earth orbits the sun), germ theory (disease is
caused by germs), atomic theory (matter is composed
of atoms).
Since neither the
Earth's rotation around its axis, nor the direction
of its axis, nor the Moon's
orbit are perfectly regular, their combined effect on motion in the core is unstable and can
cause fluctuations in the geodynamo.
The
orbiting Solar and Heliospheric Observatory, a joint project between NASA and the European Space Agency, is currently out
of contact with
Earth because
of its location, so observers will not be able to see any coronal mass ejections
caused by this morning's flares until 10:30 p.m. EDT (1830 GMT), Battams wrote on Twitter.
That parts - per - million sensitivity should allow Corot to detect the dips in a star's light
caused by a transiting planet with a radius just twice that
of Earth — and perhaps an even smaller one, provided its
orbit is tighter than Mercury's, so that the planet completes three transits during the 150 - day viewing period.
The objects
causing these low - frequency ripples — such as
orbiting supermassive black holes at the centers
of distant galaxies — would be different from the higher frequency ripples, emitted by collisions
of much smaller black holes, that have so far been detected on
Earth.
Detecting the wobble
caused by an
Earth - size planet
orbiting at a more temperate distance from its sun is out
of the question for a ground - based telescope.
Even though many
of the planets
orbit their stars very closely and have high temperatures, which in turn
causes their hydrogen - rich atmospheres to expand and a fraction
of the gases to escape the planet over time, it's unlikely that the planets will lose enough
of their atmosphere to become rocky bodies like
Earth, the researchers report online today in the Monthly Notices
of the Royal Astronomical Society.
In October, Xavier Dumusque at the Observatory
of Geneva and colleagues described a slight wobble in Alpha Centauri B,
caused by the tug
of an
Earth - mass planet
orbiting every three days around that yellowish, sunlike star.
The most likely
causes of ice ages are changes in
Earth's
orbit and orientation.
Gravitational effects
of Jupiter's sunward jaunt acted like a snowplow, scientists believe,
causing a pileup
of material near where
Earth's
orbit is today.
You know, for instance around
Earth, you can think
of gravity as forming a kind
of a well around
Earth, which
causes the things that pass near
Earth, the moon I would say, which is
orbiting on its path, to stay within the vicinity because it falls into that gravity well, metaphorically speaking; and in likewise the same way this astronaut that is fictitiously described by our good mathematics professor takes a journey through curved spacetime.
Zhao said this takes away the possibility
of Jupiter - sized planets
causing asteroids that might hit or change the
orbits of smaller,
Earth - like planets.
The researchers determined that natural influences on
Earth's climate, such as those
caused by variations in its
orbit around the sun, could affect the strength
of El Niño events.
Trailing
Earth in an
orbit around the sun, Kepler monitors the brightness
of about 150,000 stars, looking for periodic dimming that might be
caused by a planet passing in front
of its star.
This will be the fourth time that a new moon will
orbit between the sun and
Earth to
cause a solar eclipse in 2011, just one eclipse shy
of the annual max
This will be the fourth time that a new moon will
orbit between the sun and
Earth to
cause a solar eclipse in 2011, just one eclipse shy
of the maximum for the number
of solar eclipses in a given year.
The
orbit of an
Earth - like planet (with liquid water) around this star would be centered around 0.05 AU with an orbital period
of about eight
Earth days,
caused it to be tidally locked with Star C.
Beyond low
Earth orbit, the Lunar Atmosphere and Dust Experiment (LADEE) will, among other things, attempt to discover the
cause of a faint glow witnessed above the moon's surface by the Apollo astronauts more than 40 years ago.
This twisting and stretching
of the local spacetime should
cause the gryroscopes in Gravity Probe B to get out
of alignment as it
orbited the
Earth.
«No sufficiently large asteroid currently exists in an
Earth - crossing
orbit; however, a comet
of sufficient size to
cause human extinction could impact the
Earth, though the annual probability may be less than 10 − 8.
So while this is indeed a landmark discovery, and no doubt
cause for great cheer, researchers are still looking for the perfect storm
of an
Earth - sized planet that
orbits within the habitable zone
of a star that is similar to our Sun.
As you make your merry way down to
earth from
orbit, a covenant mega ship conveniently decides to jump into hyperspace right above the city, this in turn
causes a slip space rupture and knocks the whole squad
of ODST's right off
of corse.
It seems almost silly in some ways, and to some Dot
Earth readers borderline irresponsible, to spend time focusing on the day when astronomers spot a rock the size
of, say, a hockey rink — or if we're less lucky a city block — slinging around the Sun in an
orbit and on a timetable that could
cause it to smash into
Earth.
For example, the ice age — interglacial cycles that we have been locked in for the past few million years seem to be triggered by subtle changes in the
earth's
orbit around the sun and in its axis
of rotation (the Milankovitch cycles) that then
cause ice sheets to slowly build up (or melt away)... which changes the albedo (reflectance)
of the
earth amplifying this effect.
The postulated and very likely
cause of the ice ages are variations
of the
earths orbit around the sun, and variations
of the inclination
of the
earth's axis in relation to this
orbit, which
cause variations
of the sun's heating
of different parts
of the
earth at different times
of the year (mainly the northern hemisphere) over long periods
of time (tens
of thousands
of years).
I saw
of graph
of the precession cycle once and it appeared to occasionally skip a beat — perhaps when eccentricity got near zero — this makes some intuitive sense at least... (
cause of Obliquity cycle is less obvious than precession
of axis; perhaps some contribution comes from the
Earth - Moon
orbit and
Earth + Moon — Sun
orbit not being in the same plane — although the Moon's
orbit will «average» near the plane
of the
Earth - Sun
orbit over a relatively short time, but there's lunar
orbit eccentricity, etc,... residuals might build up...?
Consider the ice ages, the alleged
cause in this case is changes in the
earths orbit BUT the ice ages are characterized by significant changes in CO2 levels that would appear to be the direct driver (i.e.» forcing»)
of the consequent climate change.
for the last century - This is apparently
caused by the Sun or Jupiter's changes in gravity and mag field effects on
earth as relative
orbit positions change) This then complies with the 2nd Law
of Thermodynamics — ie Entropy, whereas the GCMs fail to comply again.
Even in low
Earth orbit within the magnetosphere, astronauts on the ISS receive a dose
of radiation equivalent to about 5 — 10 chest X-rays per day, which
causes an increased risk
of cancer.
Eccentricity change is
caused by the gravitational mass
of gas giant Jupiter tugging on the
earth's
orbit.
7 Natural Processes that Change Climate
Earth Motions Geographic changes in
Earth's land and water bodies
cause changes in climate Changes in the shape
of Earth's
orbit and the tilt
of Earth's axis affect global climates.
A Serbian named Milutin Milankovich, writing in 1941, argued that ice ages and interglacials were instead
caused by changes in the
orbit of the
Earth around the sun.
And the melting was
caused by tiny wobbles in the
Earth's
orbit that changed the heat balance
of the planet by only a fraction as much as our emissions
of greenhouse gases are doing today.
Slow changes to the
orbit of Earth around the sun (Milankovitch cycles) do
cause climate change — over thousands
of years.
It is the gravity
of the
earth (
causing the constant acceleration
of the moon and resulting in an
orbit) combined with gravity
of the moon that
causes the tides which we can harness to produce work.
If you studied the effects on climate
of mountains formation and the Miin your geology modules, you shoule be aware that the variations
of CO2 during
Earth's geological record were all
caused by rapid temperature changes by means other than CO2 variations, such as cycles in the
Earth's
orbit or geological processes that created large mountain ranges.
Boiled down to simplest terms, they consist
of a 100,000 - year cycle in the eccentricity
of Earth's
orbit, similar to the big 405,000 - year swing; a 41,000 - year cycle in the tilt
of Earth's axis relative to its
orbit around the Sun; and a 21,000 - year cycle
caused by a wobble
of the planet's axis.
The climate has changed many times in the geologic past due to natural
causes — including volcanic activity, changes in the sun's intensity, fluctuations in
Earth's
orbit, and other factors — but none
of these can account for the current rise in global temperatures.
``... aren't you saying the equivalent
of a statement that the gravitation
of Jupiter and the other planets perturbing
Earth's
orbit is sufficient to
cause variation in
Earth's length
of day?»
OK, bear with me here because following the abrupt termination
of the relative motion between me, a car and a tree several years ago I have problems visualizing these kinds
of problems and often make mistakes, but aren't you saying the equivalent
of a statement that the gravitation
of Jupiter and the other planets perturbing
Earth's
orbit is sufficient to
cause variation in
Earth's length
of day?
If the
Earth's
orbit was affected by a moon
of comparable mass to the planet itself, then the
orbit and thus the Solar forcing could
cause some amount
of chaos in the climate.
That climate cycle's timing is fairly well understood to be
caused by changes in the
orbit of the
earth, though the mechanism behind the response has not been conclusively established.
There is now very strong evidence that the root
cause of these cycles lies in periodic variations in the
earth's rotation axis and
orbit around the sun.
The timing
of the cycles was apparently set by minor changes in sunlight
caused by slow variations
of the
Earth's
orbit.
The climatic seasons that we experience on
Earth are
caused by a combination
of Earth's annual
orbit around the sun and its tilted axis
of rotation.
7 Movements
of Earth in Space (Page 270) The climatic seasons that we experience on
Earth are
caused by a combination
of Earth's annual
orbit around the sun and its tilted axis
of rotation.