Answers: 2
Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this cometβs orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 23.06.2019 05:00
1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle
Answers: 1
Geography, 23.06.2019 21:30
Soil is made of air water organic material minerals weathered rock
Answers: 1
Which number is smaller 1/2 or 1/10...
Mathematics, 27.10.2019 19:43
Biology, 27.10.2019 19:43
History, 27.10.2019 19:43
Mathematics, 27.10.2019 19:43
Mathematics, 27.10.2019 19:43
History, 27.10.2019 19:43
English, 27.10.2019 19:43
Mathematics, 27.10.2019 19:43