Astronomers noticed that the orbits of minor planets and other icy objects in the Kuiper belt were clustering together, the analysis of these orbits leads them to believe in the existence of a big planet there.

Astronomers noticed that the orbits of minor planets and other icy objects in the Kuiper belt were clustering together, the analysis of these orbits leads them to believe in the existence of a big planet there.

Astronomers noticed that the orbits of minor planets and other icy objects in the Kuiper belt were clustering together, the analysis of these orbits leads them to believe in the existence of a big planet there.

Astronomers noticed that the orbits of minor planets and other icy objects in the Kuiper belt were clustering together, the analysis of these orbits leads them to believe in the existence of a big planet there.

Alpha tocopherol is commonly called Vitamin E, and it is  found in nuts, seeds and vegetable oils.

Alpha tocopherol is commonly called Vitamin E, and it is  found in nuts, seeds and vegetable oils.

Alpha tocopherol is commonly called Vitamin E, and it is  found in nuts, seeds and vegetable oils.

Alpha tocopherol is commonly called Vitamin E, and it is  found in nuts, seeds and vegetable oils.

It was discovered first in India, during a solar eclipse on August 18, 1868, by studying the sun’s corona.

It was discovered first in India, during a solar eclipse on August 18, 1868, by studying the sun’s corona.

It was discovered first in India, during a solar eclipse on August 18, 1868, by studying the sun’s corona.

It was discovered first in India, during a solar eclipse on August 18, 1868, by studying the sun’s corona.

The pitcher plant or nepenthes can trap insects as it has a deep pitcher like adaptation that contains digestive liquid.

The pitcher plant or nepenthes can trap insects as it has a deep pitcher like adaptation that contains digestive liquid.

The pitcher plant or nepenthes can trap insects as it has a deep pitcher like adaptation that contains digestive liquid.

The pitcher plant or nepenthes can trap insects as it has a deep pitcher like adaptation that contains digestive liquid.

Lynne Margulis proposed that evolution of bacteria containing nuclei can be the result of symbiotic merging of different bacteria.

Lynne Margulis proposed that evolution of bacteria containing nuclei can be the result of symbiotic merging of different bacteria.

Lynne Margulis proposed that evolution of bacteria containing nuclei can be the result of symbiotic merging of different bacteria.

Lynne Margulis proposed that evolution of bacteria containing nuclei can be the result of symbiotic merging of different bacteria.