The element first found in the Sun's spectrum, then on Earth 30 years later, is

Author Question: The element first found in the Sun's spectrum, then on Earth 30 years later, is (Read 674 times)

plus1

Hero Member
Posts: 676

on: Aug 28, 2013

The element first found in the Sun's spectrum, then on Earth 30 years later, is
A) hydrogen.
B) helium
C) solarium.
D) technicum.
E) aluminum.

notis

Hero Member
Posts: 596

Reply #1 on: Aug 28, 2013

I know the answer! It's B.

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

The Long Valley Caldera Erupted the Bishop Ash 760,000 Years Ago

The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve

Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first

Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body

Development of the Dungeness crab (Cancer magister). The crabs live for 8 to 10 years.

Earth 65 Million Years Ago

Author Question: The element first found in the Sun's spectrum, then on Earth 30 years later, is (Read 674 times)

plus1

The element first found in the Sun's spectrum, then on Earth 30 years later, is

notis

Re: The element first found in the Sun's spectrum, then on Earth 30 years later, is

Related Topics

Need homework help now?