CN102855807A

CN102855807A - Moon movement model

Info

Publication number: CN102855807A
Application number: CN2012103036858A
Authority: CN
Inventors: 廖云开
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-23
Filing date: 2012-08-23
Publication date: 2013-01-02
Anticipated expiration: 2032-08-23
Also published as: CN102855807B

Abstract

The invention provides a moon movement model, which comprises a support seat; a connecting shaft is arranged on the support seat; two ends of the connecting shaft are respectively connected with the support seat and an earth body; the middle part of the connecting shaft is rotatably connected with a moon body; the support seat is further provided with a handle capable of driving the moon body to rotate; the rotating shaft is rotatably connected with a sleeve; the sleeve is provided with a support rod which is vertical to the sleeve; and the moon body is arranged at the tail end of the support rod. The moon body can be a reflective ball body, the diameter of the moon body is half of the length of the support rod; the earth body is a vertically placed round plate, the diameter of the earth body is the same as the length of the support rod; the circle center of the earth body and the circle center of the rotary shaft are on a same horizontal plane; the circle center of the earth body is located at the right side of the circle center of the rotary shaft; and the distance between the two circle centers is the same as the radius of the moon body. The moon movement model provided by the invention is an instrument which is produced according to the movement mode of the moon; the moon movement model can be used for displaying the change rules of wax and wane of the moon in a three-dimensional way, thereby displaying the time symmetrical relationship between the upper wane and the lower wane of the moon.

Description

The moon motion model

Technical field

The present invention relates to a kind of moon motion model.

Background technology

The solar system has comprised the sun, planet, fixed star, the earth and the moon etc., the earth and the moon have formed ground moon system, the moon is the celestial body body that human beings is familiar with, and ancients are ignorant of the rule of the moon and see a month circle happiness, sees to lack sad by the moon, the modern knows that this is that the earth blocks the sun reason of moon irradiation is caused the cycle variation law that the moon is round and then crescented, know that the moon has the difference of lunar surface and month back of the body, the mankind can only see the plane picture that the moon is round and then crescented, can't see the spatial relation of the earth and the moon.

Generally believe that now the moon is around earth rotation, run to the chronometer phenomenon that just has solar eclipse on the straight line of the earth and the sun when the moon, the moon runs to a line rear of the sun and the earth, and the ground ball stopper the sun lunar eclipse is just occured for the irradiation of the moon, and I have different opinions by analysis.

Start with from the structure of the moon first, the moon is not irradiative celestial body itself, that the irradiation reflected sunlight that is subject to sunshine forms light, month circle is the irradiation that the whole moon all is subject to sunshine, the mankind just see a round moon, month lack and to have been blocked a part of solar irradiation by the earth and be mapped to the moon, the moon has the irradiation that how much is subject to sunshine, the Earthian just sees the great moon, the moon become greater to circle in ten Mays day by day by bent moon, is varied down to day by day again bent moon, and the size of the moon becomes symmetrical variation, the moon of 13 the moon symmetrical 17, the moon of the moon of the tenth day of lunar month symmetrical 10, the moon of the moon of the fifth day of a lunar month symmetrical 15 is arranged one month the phases of the moon day by day, the shadow that can see the earth has been stopped each late moon part, only has 15 not have the shadow of the earth to stop to see a month circle.

Summary of the invention

Purpose of the present invention aims to provide a kind of rational in infrastructure, moon motion model of being convenient to understand, be applicable to the uranology R﹠E, to overcome weak point of the prior art.

A kind of moon motion model by this purpose design, comprise bearing, its architectural feature is to be provided with a coupling shaft on the bearing, and the coupling shaft two ends connect respectively bearing and geoid, the coupling shaft middle part is rotatably connected to the spheroid in January, also is provided with on the bearing to drive shaking the hand of moon spheroid rotation.

Be rotatably connected to sleeve on the described coupling shaft, be provided with vertical with it support bar on the sleeve, moon body is positioned on the end of support bar.

Described sleeve and shake the hand between by gear or belt gear.

Described month spheroid be can be reflective spheroid, its diameter is half of support bar length.

Described geoid is the circular slab of placing vertically, and its radius is consistent with the length of support bar.

The center of circle of described geoid and the center of circle of rotating shaft are on same level, and the center of circle of geoid is positioned at the right side in the center of circle of rotating shaft, and the distance in two centers of circle is consistent with the radius of moon spheroid.

Described geoid places the place ahead of moon spheroid and bearing.

The present invention is a kind of instrument that manufacturing forms according to the moon motion pattern, be used for three-dimensional form and show the moon Changing Pattern that the moon is round and then crescented, demonstrate the time symmetric relation that moon top lacks and bottom lacks, be to popularize the equipment that Astronomical education must be little, cost is low, easily understands, widely applicable, upper to space science, down to the Students ' Learning astronomic knowledge, be the indispensable equipment that in the world uranology research and Teaching-with educate.

Description of drawings

Fig. 1 is perspective view of an embodiment of the present invention.

Fig. 2 is the another stereographic map of an embodiment.

Fig. 3 is the front view of an embodiment.

Fig. 4 is that the circle of the moon lacks the variation schematic diagram.

Fig. 5 is sun galaxy figure.

Embodiment

The invention will be further described below in conjunction with drawings and Examples.

The moon has that the moon is round and then crescented, lacking by the moon has the top to lack with following scarce, the moon is round and then crescented per 29.5 days one-periods, the mankind can only see the plane picture that the moon is round and then crescented on earth, can't see the sun, the earth and moon three's spatial relation, the mankind will with moon space flight contact, must fully understand the earth, the two spatial relation of the moon.

Referring to Fig. 1-Fig. 3, this moon motion model comprises bearing 1, be provided with a coupling shaft 2 on the bearing 1, coupling shaft 2 two ends connect respectively bearing 1 and geoid 6, and coupling shaft 2 middle parts are rotatably connected to spheroid 5 in January, also be provided with on the bearing 1 can drive that moon spheroid 5 rotates shake the hand 3.Be rotatably connected to sleeve 7 on the coupling shaft 2, be provided with vertical with it support bar 4 on the sleeve 7, a month spheroid 5 is positioned on the end of support bar 4.Sleeve 7 and shaking the hand between 3 by gear 8 transmissions.

Wherein, month spheroid 5 be can be reflective spheroid, its diameter is half of support bar 4 length.The circular slab of geoid 6 for placing vertically, its radius is consistent with the length of support bar 4.The center of circle of the center of circle of geoid 6 and rotating shaft 2 is on same level, and the center of circle of geoid 6 is positioned at the right side in the center of circle of rotating shaft 2, the distance in two centers of circle with the moon spheroid 5 radius consistent.Geoid 6 places the place ahead of moon spheroid 5 and bearing 1.

This moon motion model simulates the motion state of the moon, accurately gives expression to moon moon circle, variation of month lacking when operation, and the phases of the moon of upper and lower string.Painted black on the geoid 6, on the circular edges of geoid 6, engrave a scale mark every 12 degree again, every lattice scale mark represents the moon stroke in January, be labeled as the junior one on the horizontal scale of the right, then put on clockwise the mark (being simplified to 30 days to 29.5 days) that represents month 30 days, again south poles on the azimuth mark of the corresponding earth.

This moon motion model places in the darkroom at last, puts thereafter and establishes single light source, by shaking the handle 3 at moon motion model rear, moon spheroid 5 is clockwise rotated, thereby can be observed the phases of the moon of every day.As month spheroid 5 being shaken mark to the junior one, month spheroid 5 whole being blocked, the phases of the moon be cannot see; And for example moon spheroid 5 mark of shaking to 15, whole month spheroid 5 all as seen, the phases of the moon be circle.

Referring to Fig. 4, the circle of the moon lack to change principle: at nature under strong light source irradiation, any object side backlight has shadow one, become radioactivity to enlarging at a distance, this road shadow projects far away just larger, the earth also is one shadow back to the one side of the sun, this road shadow projects an astronomical unit, the diameter of shadow is exactly the twice of ground bulb diameter, the moon is apart from 380,000 kilometers of the earth, is the sun apart from approximately 1/400th of the earth, 12756 kilometers of the diameters of the earth, the shadow of the earth projects 12788 kilometers of the diameters of lunar orbit shadow, large 32 kilometers than the diameter of the earth.

Disclosing the solar system among the Chinese patent literature CN101373564 is a clavate whirlpool galaxy, as shown in Figure 5, comprised the sun, planet, fixed star, the earth and the moon, the earth runs to the summer solstice, the sun, the earth runs to winter solstice three points and becomes isometric V font, and the earth runs to day in the Spring Equinox, the sun, the earth runs to day in the Autumnal Equinox three points and becomes not isometric V font, day in the Spring Equinox, the earth was nearest apart from the sun, day in the Autumnal Equinox earth apart from the sun farthest, day in the beginning of spring and day in the Beginning of summer the earth equal apart from the sun, day in the beginning of autumn and day in the Beginning of Winter the earth equal apart from the sun, day in the beginning of autumn and day in the Beginning of Winter than day in the beginning of spring and day in the Beginning of summer the earth far away apart from the sun.

The thermal current (solar wind) that the solar system relies on sun burning cosmic material to produce drives numerous celestial bodies and becomes a clavate whirlpool galaxy.The earth and numerous celestial body revolve round the sun synchronously, the earth is because bulky, under powerful air-flow (solar wind) effect, the earth forms an air-flow whirlpool back to solar direction, the moon is at this air-flow whirlpool edge motion, the air-flow whirlpool at the earth back side advances with earth revolution, the moon is also followed revolution of earth at the air-flow whirlpool and is advanced, air-flow whirlpool diameter equals the diameter of the earth, the moon is at this air-flow whirlpool edge motion, circle exposes outside the moon half, the shadow of the earth is not the central point that projects the air-flow whirlpool, but project eccentric half moon of air-flow whirlpool, the whole moon all was subject to solar radiation when the formation moon ran to air-flow whirlpool one end, and the mankind see the whole moon, and the whole moon did not all have solar radiation when the moon ran to the air-flow whirlpool other end, the mankind can't see the moon, or see the moon of the first half or the latter half.

Because the earth is week from west to east every day, the sun, the earth, the moon point-blank, so the Sun and the Moon all wants east-west direction to exchange one time every day, the moon all is in the back of the body day position operation of the earth always, do not pick up the formation solar eclipse of keeping off the sunshine in the Korean and Japanese direction of the earth, as a same reason, the sunlight that the earth blocks the moon is exactly before and after the junior one per month, just cannot see the moon on earth, so the relation that lunar eclipse neither the earth.

The sun is in the front of the earth, the moon is in the back of the earth, why appear at simultaneously people in the eyes? will look for answer from the mankind's eyes visual angle, about 120 degree in human eyes visual angle, the visual angle was below the local horizon when human eyes were looked squarely, see when the sun is gone up people from local horizon the labour contractor lift, about 60 degree have been raised at the visual angle, human eyes visual angle is 120 degree more than the local horizon, and the mankind stand and become 90 degree with the local horizon, and there has been the visual angle of 30 degree at human eyes visual angle to the back, along with the earth rotation sun angle raises, the sun, the beholder, three points of the moon become the V font, the sun one end is long, the moon one end is short, the sun, and the moon has just entered in the unidirectional sight line of beholder simultaneously.

The moon also has the tropic, the Northern Hemisphere lunar calendar 15 is before and after the summer solstice, evening, ten two moon were in southern minimum altitude, and the Southern Hemisphere lunar calendar 15 is before and after the summer solstice, and evening, ten two moon were in northern maximum height, the Northern Hemisphere lunar calendar 15 is before and after the winter solstice, evening, ten two moon were in maximum height, and the Southern Hemisphere lunar calendar 15 is before and after the winter solstice, and evening, ten two moon were in northern minimum altitude, because the moon is in the opposite direction of the sun, so moon height is opposite with altitude of the sun.The moon in season that the sun is high is just low, and the moon in season that the sun is low is just high, and high latitude area is more easily found this phenomenon.

The recursion period of the moon is equally in " summer solstice " and " winter solstice ", and returning angle is 23.5 degree equally, and " summer solstice " and " winter solstice " aims at the lunar calendar bright ability in ten Mays and return at this line, and major part has all returned in advance, returns but can not surpass this line.Live in the people in the Northern Hemisphere as long as paying attention to observation will find, the bent moon of seeing the beginning of the month is mobile southwards day by day, and it is large that bent moon becomes day by day, to the ten Mays circles moon in the south of this month, just mobile southwards day by day, the circle moon diminishes into bent moon day by day, the one-period variation of moon operation that Here it is.

People in morning in the last ten-days period can see the sun at the lunar calendar, the moon appears on the sky simultaneously, is the moon at the place ahead or the rear of the earth to the sun actually? believe that a lot of people have been cheated by the eyes of oneself, what the lunar calendar was seen the last ten-days period is a bent moon, moon major part is covered with by a shadow, can only there be fraction to shine upon reflective, can only see the sub-fraction that the moon is reflective at the earth, remaining has all been covered by this shadow, any object back side under strong illumination has shadow one, larger its shadow of object is just larger, the solar system is no exception also, each celestial body back side under solar light irradiation has shadow one, earth back side under solar light irradiation also has shadow one, and having other celestial body just to be covered by earth shadow can not reflected sunlight, and this celestial body will disappear, the earth shadow that this celestial body diameter is large covers remaining, equally can reflected sunlight.

The moon is just in time in the operation of the back of the earth, the moon does not have rotation, only has revolution, and the moon approximately 29.5 ruler of heaven circles, the shadow of the earth is just in time at the eccentric position of moon revolution track, the whole moon of the lunar calendar junior one is covered by earth shadow, just can't see the moon at the earth, and the lunar calendar 15 whole moon have been walked out the shadow of the earth, just seen a complete moon at the earth, lunar calendar the eighth day of lunar month and 22, earth shadow have covered approximately half moon, just see at the earth and winding up and the moon of lower edge.

People watch the astrology on earth, the moon resembles all and can be subject to horizontal restriction, the earth is rotation from West to East, the earth is just between the sun and the moon, the earth rotation the Sun and the Moon will be exchanged once at the east-west direction of the earth every day, when the observer position, it is exactly the morning of every day that the sun rises in the local horizon, every day time that the moon rises is all different, see first half of the month of the time lunar calendar of the moon all in before midnight, the second half of the month is all in the time after midnight, reason be exactly first half of the month the moon be direction operation outside Earth's orbit, when the earth forwards to towards the moon, the moon just rises in the local horizon, and the sun does not also fall and the west sun chronometer phenomenon of the moon in the east will occur, because the moon rises to such an extent that early arrived the west to falling the local horizon, it is also not bright, so just seen the moon in before midnight first half of the month.

The north that runs to the earth when the moon to, the moon will be exactly 15 of the lunar calendar under the irradiation of sunlight fully, the second half of the month that the capable center position to Earth's orbit of the moon is exactly the lunar calendar, the position of the moon is not also arrived in the local horizon in sun east after the local horizon in west disappears, to just can occur in local horizon in the Orient through the moon after a while, after the sun rises in the Orient, the moon is also more than the local horizon in west, people have just seen in the east the sun west moon, so moon the second half of the month but is to appear at the time after midnight.

Claims

1. moon motion model, comprise bearing (1), it is characterized in that being provided with on the bearing (1) coupling shaft (2), coupling shaft (2) two ends connect respectively bearing (1) and geoid (6), coupling shaft (2) middle part is rotatably connected to spheroid in January (5), also is provided with on the bearing (1) and can drives shake the hand (3) that a moon spheroid (5) rotates.

2. moon motion model according to claim 1 is characterized in that being rotatably connected to sleeve (7) on the described coupling shaft (2), is provided with vertical with it support bar (4) on the sleeve (7), and a month spheroid (5) is positioned on the end of support bar (4).

3. moon motion model according to claim 2 is characterized in that described sleeve (7) and shakes the hand between (3) by gear (8) or belt gear.

4. according to claim 2 or 3 described moon motion models, it is characterized in that described month spheroid (5) be spheroid that can be reflective, its diameter is half of support bar (4) length.

5. according to claim 2 or 3 described moon motion models, it is characterized in that the circular slab of described geoid (6) for placing vertically, its radius is consistent with the length of support bar (4).

6. moon motion model according to claim 5, it is characterized in that the center of circle of the center of circle of described geoid (6) and rotating shaft (2) is on same level, the center of circle of geoid (6) is positioned at the right side in the center of circle of rotating shaft (2), and the distance in two centers of circle is consistent with the radius of moon spheroid (5).

7. moon motion model according to claim 6 is characterized in that described geoid (6) places the place ahead of a moon spheroid (5) and bearing (1).