Answers: 1
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, 24.06.2019 02:00
These issues present challenges for regional urban areas. select all that apply. -housing availability -inadequate services -pollution -reduced population -rural migration
Answers: 1
The four main systems of the earth are...
Biology, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Health, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Mathematics, 27.07.2019 15:30
Biology, 27.07.2019 15:30
History, 27.07.2019 15:30
Chemistry, 27.07.2019 15:30
History, 27.07.2019 15:30
Social Studies, 27.07.2019 15:30