fiction, but the shape of Earth’s inner core is changing, according to a new study.It may sound like science fiction, but the shape of Earth’s inner core is changing, according to a new study ……

核), and the inner core (内地核). But according to a new study, there may be a fifth layer inside Earth...), the outer core (外地核), and the inner core (内地核). But according to a new study, there may be a fifth layer ……

.The plan is not ready, its creator said, but it is more than just a dream.Exploring the Earth's belly is ambitious in a scientific sense and it could yield valuable data. The solid inner core rotates ……

movie.Why exploreThe report: The solid inner core of the earth is fluid and responsible for the earth... make-up or temperature of the core.The movie: An unknown force has caused the earth's inner core ……

many questions about the Earth’s core to answer. But the study of the dark world below isn’t just... is iron. The idea is that when Earth formed 4.5 billion years ago, a lot of iron made its way down ……

to the core. It takes up about 80 percent of the Earth’s center. But what are the other materials? Well, scientists are still working on finding that out.The study of the Earth’s core isn’t just ……

to be studied.What’s in the core (核心)?Scientists used to study meteorites (陨石) as small examples of Earth, believing that Earth’s core was made of iron and nickel (镍). However, a later study in the 1950s ……

of Earth, but what actually lies under our feet is still unknown. Scientists used to study meteorites (陨石) as small examples of Earth, believing that Earth’s core was made of iron and nickel (镍). However ……

-entry capsule in Inner Mongolia autonomous region. They had worked in the space station core module...  Back home:Crew members of the Shenzhou XII mission returned to Earth on Sept 17 ……

, yellow and red cake to represent the inner, outer core (外核) and mantle (地幔) of the Earth. Then she...你想吃掉这个“地球”的哪一个板块？DO you want to have a bite (咬) of the “Earth”? An Australian baker (面包师) has made ……

, this wouldn’t have even cracked (砸开) its shell.It is the deepest borehole in the world. But if Earth were...; 5,150-6,370 km deep   Inner core  内核   5,000-6,000 degreesInner ……

the deep-sea ecosystems.B. To bring back deep-Earth core samples.B. To bring back deep-Earth core samples... of Earth’s core.A. It is the deepest part of Earth’s core.B. It contains valuable natural resources.B ……

twice as much water as the Earth, according to NASA.The moon Europa consists (包含) of a core (核); a rock envelope around the core; a thick, soft ice layer; and a thin crust of impure (有杂质的) water ice ……

on finding that out.The study of Earth’s core isn’t just for scientists’   9...; materials? Well, scientists are still working on finding that out.The study of Earth’s core isn ……

. And the fact that it was torn away and ejected (弹出) into space is the reason for its unusual shape... is the reason for its unusual shape and movement.If the theory is true, there must be more objects like ……