The sun is expected to remain in its current state for approximately 5 billion years into...

The sun is expected to remain in its current state for approximately 5 billion years into the future, but some stars are exploding as supernovae at any moment. Could intelligent civilizations be terminated by such events?

Solutions

Expert Solution

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

The risk-free rate is expected to remain at current level in the coming years, while the...

The risk-free rate is expected to remain at current level in the coming years, while the market risk premium is expected to increase. Based on this forecast, which of the following statements is correct? Group of answer choices The required return will increase for shares with a beta less than 1.0 and will decrease for shares with a beta greater than 1.0. The required return will increase for all shares but will increase less for shares with higher betas. The...

1. The current size of the human population on Earth is A. approximately 7.5 billion and...

1. The current size of the human population on Earth is A. approximately 7.5 billion and decreasing. B. approximately 7.5 billion and increasing. C. approximately 7.5 billion and remaining stable. D. approximately 7.5 billion but there is no way to tell where the population is heading. E. none of the above. 2. For findings of scientific research to be accepted the findings must be A. repeatable/reproducible B. involve a large enough sample size to be significant C. made following the recognized...

If velocity (V) and aggregate output (Y) remain constant at $5 and $1,250 billion, respectively, what...

If velocity (V) and aggregate output (Y) remain constant at $5 and $1,250 billion, respectively, what happens to the price level (P) if the money supply (M) declines from $425 billion to $325 billion? Originally, the price level is nothing. (Round your response to two decimal places.) After the money supply decreases, the price level is

The real risk-free rate (r*) is 2.8% and is expected to remain constant. Inflation is expected to be 5% per year for each of the next two years and 4% thereafter.

3. Calculating interest ratesThe real risk-free rate (r*) is 2.8% and is expected to remain constant. Inflation is expected to be 5% per year for each of the next two years and 4% thereafter.The maturity risk premium (MRP) is determined from the formula: 0.1(t – 1)%, where t is the security’s maturity. The liquidity premium (LP) on all Global Satellite Corp.’s bonds is 0.55%. The following table shows the current relationship between bond ratings and default risk premiums (DRP):RatingDefault Risk...

The current Sun is said to be on the main-sequence of its life. It shines by...

The current Sun is said to be on the main-sequence of its life. It shines by fusing hydrogen into helium. This requires an ignition temperature of T ∼ 107 K – to estimate this, insist that two hydrogen nuclei (protons, singly charged), if they were to fuse via the magic of quantum tunnelling, still have to have suﬃcient kinetic energy such that they can resist Coulumb repulsion and reach each other within a distance of order their de Broglie wavelength...

Company C is considering a new project that is expected to last for 5 years. Its...

Company C is considering a new project that is expected to last for 5 years. Its marketing group expects annual sales of $40 million for the first year, increasing by $10 million per year for the following four years. Manufacturing costs (i.e., COGS) and operating expenses (excluding depreciation) are expected to be 40% of sales and $7 million, respectively, from years 1-5. Developing the product will require upfront R&D and marketing expenses of $8 million total in period 0. The...

The state government collects $405 billion in tax revenue during the current fiscal year and is...

The state government collects $405 billion in tax revenue during the current fiscal year and is running a cash flow surplus. Which of the following is true? a. Government spending is greater than or equal to $405 billion. b. The national debt is less than $405 billion. c. The government will cut taxes because it is running a surplus. d. Government spending is less than $405 billion. A government payment to an individual or firm that lowers the cost of...

The Home Depot, Inc. reports a book value of approximately $9 billion in its February 1,...

The Home Depot, Inc. reports a book value of approximately $9 billion in its February 1, 2015 annual report; however its market capitalization exceeds $100 billion (more than 11 times its book value). Discuss why Home Depot’s book value is so much less than its market capital-ization. Describe the circumstances in which a company’s book value might exceed its market capitalization.

Edelman Engines has $13 billion in total assets. Its balance sheet shows $2.6 billion in current...

Edelman Engines has $13 billion in total assets. Its balance sheet shows $2.6 billion in current liabilities, $9.1 billion in long-term debt, and $1.3 billion in common equity. It has 400 million shares of common stock outstanding, and its stock price is $34 per share. What is Edelman's market/book ratio? Round your answer to two decimal places.

The state government collects $400 billion in tax revenue during the current fiscal year and spends...

The state government collects $400 billion in tax revenue during the current fiscal year and spends $415 billion. Which of the following is true? a. The government is running a cash flow surplus. b. The national debt will decrease by about $15 billion. c. The government will cut taxes to cover this shortfall. d. The national debt will increase. Assume a convex utility function with an interior solution in which a consumer chooses some of each good. Which of the...

Subjects