Explain is pluto really a planet?

108

---

Tell me how long is a day on saturn?

106

---

Explain the venus atmosphere.

84

---

Tell me how many earths can fit into jupiter s great red spot?

117

---

Explain how old is our earth?

120

---

Tell me how many moons do mars have?

85

---

Tell me how many moons do ceres have?

105

---

Explain how does gravity affect life on pluto?

110

---

Tell me how many planets are now in the solar system?

125

---

Tell me how many moons does saturn have?

107

---

Explain how was the moon formed?

107

---

What is the part of the sun that we can see without any instruments?

104

---

Tell me how many stars are there in the whole universe?

119

---

Explain how is venus different to earth?

128

---