This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What astronomical object is the most important source for determining the age of our Solar System? ... (Read 271 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
What astronomical object is the most important source for determining the age of our Solar System?
 
  a. lunar rocks
 b. Earth core samples
  c. meteorites
 d. meteors
 e. asteroids

Question 2

A supergiant star's radii may extend out to the _____.
 
  a. half the orbit of Mercury
  b. orbit of Mercury
 c. orbit of Venus
 d. orbit of the Earth
 e. orbit of Saturn


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ghepp

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

e


misspop

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
Gracias!

sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Relationship of the conduction system to an ECG strip. Relationship of the conduction system to an ECG strip.
Romanian Adoptees’ Cognitive Abilities, by Age of Adoption The later the age of adoption, the lower Romanian Adoptees’ Cognitive Abilities, by Age of Adoption The later the age of adoption, the lower
How Axis Tilt Affects the Intensity of Solar Radiation How Axis Tilt Affects the Intensity of Solar Radiation
Nomogram for determining Body Surface Area (BSA). Nomogram for determining Body Surface Area (BSA).
Apply the cold source, and ask for immediate feedback. Conform the cold source to the shape of the ... Apply the cold source, and ask for immediate feedback. Conform the cold source to the shape of the ...
Sympathetic and Parasympathetic Nervous System Sympathetic and Parasympathetic Nervous System
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library