PETS英语

  • There are more important things in life than beauty. But as Etcoff says, “We have to understand beauty, or we will always be enslaved by it.“ If you aim to be wise and kind and funny, it doesn’t...

  • Our sensitivity to physical beauty is not something we can control at will. We are born with it. Experiments showed that even small infants prefer to look at attractive faces. Before they have met a s...

  • This modern country maintains its traditions and hearty spirit, celebrating many festivals. Its most popular Midsummer Day finds many Finns lighting bonfires and drinking enthusiastically at their cou...

  • This modern country maintains its traditions and hearty spirit, celebrating many festivals. Its most popular Midsummer Day finds many Finns lighting bonfires and drinking enthusiastically at their cou...

  •  Finland is one of the most progressive countries in the world. For example, traffic fines are linked to gross income; an Internet millionaire recently paid US$70,000 for a speeding ticket. A reputa...

  • Finland has much more to offer than the cold nights, saunas, and skiing it is often associated with. Visitors are enchanted by charming villages alongside sophisticated cities and the largest unspoile...

  • Just like people, stars also have lifespan. A star keeps the same color and shape for most of its life. But when it gets very old, it swells into what is called a red giant. After reaching this stage,...

  •  But why do stars shine in the first place? A star is made when a huge cloud of mostly hydrogen gas collapses. As the cloud gets denser, it also gets hotter. Finally, the center of the cloud gets so...

  • The planets, however, seem to twinkle less. They are much closer to the earth, so they appear as relatively broad reflective bodies rather than points of light. Because of this, the twinkling effect i...

  • As the air in the earth’s atmosphere swirls around over our heads, the light passing through it from space to earth is continually bent in different directions. This causes a rippling effect, like w...