Mars Planet - статья по прочим предметам
Тезисы:
- In 1976 the Viking spacecraft landed on Mars and studied sites at Chryse and Utopia.
- Mars has two natural satellites, discovered by Asaph Hall in 1877.
- Satellites of Mars.
- This color may be due to various oxides in the surface composition, particularly those of iron.
- In 1971 the Mariner 9 space probe discovered a huge canyon, Valles Marineris.
- They recorded a desert environment with a reddish surface and a reddish atmosphere.
- The American rovers Spirit and Opportunity landed successfully in early 2004.
- However, there is no evidence of current volcanic activity.
- There is evidence of erosion caused by floods and small river systems.
- Rovers have identified minerals that only form in the presence of liquid water.
Похожие работы:
Предметы
Все предметы »
Актуальные статьи по прочим предметам
- Газелист или водитель "Газели"?
6 Кб, 2 стр
31
- Big Ben England
4 Кб, 1 стр
26
- American Poetry of the Seventeenth Century as a Reflection of Puritan’s Character
7 Кб, 3 стр
21
- London city - Capital of the United Kingdom
6 Кб, 2 стр
17
- How did I spend last summer?
3 Кб, 1 стр
15
- How to write exam essay
20 Кб, 9 стр
14
- Books and Reading
4 Кб, 1 стр
14
- English schools
4 Кб, 1 стр
11
- American and British Schools
3 Кб, 1 стр
11
- Методика обучения монологической и диалогической речи на начальном этапе изучения английского языка
94 Кб, 22 стр
10
- Показать еще »