Astronomy and Climate-Earth System: Can Magma Motion under Sun-Moon Gravitation Contribute to Paleoclimatic Variations and Earth’s Heat?

Table 1

Basic (1st, 2nd, and 3rd) memorial periods versus the velocity of SMG-induced magma motion.

Length of period (ky)				≤5	8	15	30	60	100	200	1000	≥2000
Under the gravitation of the Moon	1st	Half a month for any and at any latitude
	2nd	0°	The size of	≥183	114	60.8	30.4	15.2	9.13	4.56	0.91	≤0.46
		±15°		≥176	110	58.8	29.4	14.7	8.81	4.41	0.88	≤0.44
		±30°		≥158	99.0	52.7	26.3	13.2	7.90	3.95	0.79	≤0.40
		±45°		≥129	80.7	43.0	21.5	10.8	6.45	3.23	0.65	≤0.32
		±60°		≥91.3	57.0	30.4	15.2	7.60	4.56	2.28	0.46	≤0.23
		±75°		≥47.2	29.5	15.7	7.87	3.94	2.36	1.18	0.24	≤0.12
	3rd	The size of		≥183	114	60.8	30.4	15.2	9.13	4.56	0.91	≤0.46
Under the gravitation of the Sun	1st	Half a year for any and at any latitude
	2nd	0°	The size of	≥130	81.2	43.3	21.7	10.8	6.50	3.25	0.65	≤0.33
		±15°		≥125	78.4	41.8	20.9	10.5	6.27	3.14	0.63	≤0.31
		±30°		≥113	70.3	37.5	18.8	9.37	5.62	2.81	0.56	≤0.28
		±45°		≥91.9	57.4	30.6	15.3	7.65	4.59	2.30	0.46	≤0.23
		±60°		≥65.0	40.6	21.7	10.8	5.41	3.25	1.62	0.33	≤0.16
		±75°		≥33.6	21.0	11.2	5.60	2.80	1.68	0.84	0.17	≤0.08
	3rd	The size of		≥130	81.2	43.3	21.7	10.8	6.50	3.25	0.65	≤0.33

Note: the unit of speed is μm/s, and the numbers in Column 3 are for latitude in degree.