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Shift of the world's economic center of gravity since 1980 and projected until 2050 [7] Various definitions of geographical centres exists. The definitions used by the references in this article refer to calculations within the 2 dimensions of a surface, mainly as the surface of Earth is the domain of human cultural existence.
Located in the Lasta district and North Wollo Zone, it is a tourist site for its famous rock-cut monolithic churches designed in contrast to the earlier monolithic churches in Ethiopia. [1] The whole of Lalibela is a large and important site for the antiquity, medieval, and post-medieval civilization of Ethiopia . [ 1 ]
The centre of the water hemisphere is the antipode of the centre of the land hemisphere, and is therefore located at (near New Zealand's Bounty Islands in the Pacific Ocean An alternative assignment determines the centre of the land hemisphere to be at 47°24′42″N 2°37′15″W / 47.411667°N 2.620833°W / 47.411667; -2.620833 ...
A hornbook (horn-book) is a single-sided alphabet tablet, which served from medieval times as a primer for study, [1] and sometimes included vowel combinations, numerals or short verse. [2] The hornbook was in common use in England around 1450, [ 3 ] but may have originated more than a century earlier. [ 4 ]
The remaining 29.2% of Earth's crust is land, most of which is located in the form of continental landmasses within Earth's land hemisphere. Most of Earth's land is at least somewhat humid and covered by vegetation , while large sheets of ice at Earth's polar deserts retain more water than Earth's groundwater , lakes, rivers, and atmospheric ...
2.99×10 8: The average diameter of the orbit of the Earth relative to the Sun. Encompasses the Sun, Mercury and Venus. [18] Inner Solar System ~6.54 AU 9.78×10 8: Encompasses the Sun, the inner planets (Mercury, Venus, Earth, Mars) and the asteroid belt. Cited distance is the 2:1 resonance with Jupiter, which marks the outer limit of the ...
NASA May Add Messages from Earth to Pluto Probe for Aliens Videos of eerie noises erupting from the skies have recently surfaced on YouTube, sending people into a panic around the world.
The Afar Depression is one of two places on Earth where a mid-ocean ridge can be studied on land, the other being Iceland. [4] Within the triangle, the Earth's crust is slowly rifting apart at a rate of 1–2 cm (0.4–0.8 in) per year along each of the three rift zones forming the "legs" of the triple junction. The immediate consequences are ...