Halley's Comet is a famous periodic comet that is visible from Earth every 76 years. It is named after the astronomer Edmond Halley, who calculated its orbit and predicted its return in 1758. The comet is known for its bright tail and has been observed throughout history, with records dating back to ancient Chinese and Babylonian astronomers. Its most recent appearance was in 1986, and it is predicted to return in 2061 (Generative AI)
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授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
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標準授權 | XS | 480 x 320 | JPG | 13 | |
標準授權 | S | 800 x 533 | JPG | 15 | |
標準授權 | M | 2121 x 1414 | JPG | 18 | |
標準授權 | L | 2738 x 1825 | JPG | 20 | |
標準授權 | XL | 3464 x 2309 | JPG | 22 | |
標準授權 | MAX | 5376 x 3584 | JPG | 23 | |
標準授權 | TIFF | 7603 x 5069 | TIF | 39 | |
進階授權 | WEL | 5376 x 3584 | JPG | 88 | |
進階授權 | PEL | 5376 x 3584 | JPG | 88 | |
進階授權 | UEL | 5376 x 3584 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
標準授權 | 480 x 320 px | JPG | 13 點 |
標準授權 | 800 x 533 px | JPG | 15 點 |
標準授權 | 2121 x 1414 px | JPG | 18 點 |
標準授權 | 2738 x 1825 px | JPG | 20 點 |
標準授權 | 3464 x 2309 px | JPG | 22 點 |
標準授權 | 5376 x 3584 px | JPG | 23 點 |
標準授權 | 7603 x 5069 px | TIF | 39 點 |
進階授權 | 5376 x 3584 px | JPG | 88 點 |
進階授權 | 5376 x 3584 px | JPG | 88 點 |
進階授權 | 5376 x 3584 px | JPG | 88 點 |