Sky of our planet.

The sky is the space above the surface of the Earth. The sky is blue; there are also clouds, rain, snow, rainbow in it.

During sunset the sky becomes horizontal pink and later dark. Also, there are the stars and/or the Moon.

The sky is blue color during the day.

Source of image:

https://www.shutterstock.com/image-photo/real-amazing-panoramic-sunrise-sunset-sky-1917169625

Famous people and their quotes. Part seventy five.

                                                             Jack London.

Source of image:

https://www.shutterstock.com/image-vector/jack-london-vector-sketch-illustration-portrait-1215810589

“You can't wait for inspiration. You have to go after it with a club.”

“I would rather be a superb meteor, every atom of me in magnificent glow, than a sleepy and permanent planet.”

“A bone to the dog is not charity. Charity is the bone shared with the dog, when you are just as hungry as the dog.”

Source of information:

https://www.biography.com/writer/jack-london and

https://www.goodreads.com/author/quotes/1240.Jack_London

Paleontology.

Paleontology (παλαιοντολογία) is the study about life on the Earth, which existed before Holocene epoch. This word came from the Greek language παλαιός, palaios  "old", ὄν, on "creature", and λόγος, logos "study".

Science about ancient creatures has similar features with other studies. Biology, geology, and archaeology are related sciences to paleontology. 

Paleontologists are studying the history of life on our planet. Ancient fossils can tell a lot about animals and their lives.

Also, scientists study climate of that periods. Billions and millions years ago the weather was different. Ice age changed life of animals.

Paleontology helps to understand the life of dinosaurs. They lived on the Earth many years ago. Then the dinosaurs died.

This science explains evolution. Different animals have different ancestors. They could be of other size and live in other places.

Plants at that time were different, too.

Science about ancient animals studies in colleges and universities.

Source of image:

https://www.shutterstock.com/es/image-vector/cartoon-paleontology-kids-working-on-excavation-1433866022

Source of image:

https://www.shutterstock.com/es/image-vector/archaeologist-near-archaeology-items-dig-equipment-1513927937

Source of image:

https://www.shutterstock.com/es/image-vector/archaeologists-paleontology-scientists-working-on-excavations-1307853316

Source of image:

https://www.shutterstock.com/es/image-vector/cute-man-archaeologists-cartoon-searching-fossil-601596866

Source of image:

https://www.shutterstock.com/es/image-photo/background-ammonite-shells-concretions-other-paleontological-1835368402

Geography.

Geography (γεωγραφία) is a field of study. It means "earth description" from Greek language. There are two parts of this science: physical geography and human geography.

Physical geography studies about nature and the climate of our planet Earth. Oceans, forests, mountains are different. Somewhere there are volcanoes and hot weather. Somewhere there are plains and fields.

Also, science about Earth explained structure of the planet. Atmosphere, asthenosphere, hydrosphere, crust, rigid mantle, stiffer mantle, outer core, and inner core are parts of Earth.

Human geography is another part of the science about our planet. It studies about people and their countries. Population, economics, culture, politics, languages, territory are show human geography. Name of capitals and other cities of specific country.

Students study different parts of geography during school lessons. Maps and globes help with it. These subjects can be for physical and human geography.

This science is interesting.

Source of image:

https://www.shutterstock.com/es/image-vector/globe-maps-compass-others-school-subjects-775265689

Source of image:

https://www.shutterstock.com/es/image-vector/creative-illustration-geography-line-icon-632205098

Source of image:

https://www.shutterstock.com/es/image-vector/layers-earth-structure-strata-shown-scale-726253207

Literature. Part eighteen.

                           The Little Prince by Antoine de Saint-Exupery.

This book is very popular in the world. Novella tells about a boy, who live on the planet by himself.

Pilot has stopped in the Sahara desert and met the strange boy. He told about his adventures on Earth.

The fairy tale often tells about the relationship of children and adults.

The little prince told about his own planet in the space. On that place boy has one rose and three volcanoes. The main character travelled too other planets. He met a lot of adults there.

Pictures in the book are popular, too. This novella was translated on many languages.

There are many plays and cartoons about these book.

Some phrases and quotes from this classic work are very famous for us.