If we want to reach the planet PSR B1620-26 b, explain why we will need to make some big “wrinkle in time” discoveries or find ways to live much, much longer?

Answers

Answer 1

Answer:

Given the information that PSR B1620-26 b is the oldest planet in the Milky Way, it is estimated to be about 13 billion years old, the planet is approximately 12,390 light-years away from Earth, this means that it would take 460,908,000 years to arrive at the ancient planet. If we want to reach this planet, we are going to need to make some gig “wrinkle in time” discoveries, or find ways to live much longer, considering that the current lifespan of humans is only 79 years.


Related Questions

What is the electrical power when the current is 20 amps and the voltage is 15 volts? *


A. 1.33 watts

B. 300 watts

C. 35 watts


Objects in space appear to change position as they orbit the sun. What is this phenomenon called? *


A. Nebular theory

B. Stellar theory

C. Parallax


The moon lacks an atmosphere because its gravity is too STRONG and forces gas molecules into outer space. *


A. True

B. False


Heat pumps move heat from __________ to __________ areas & REQUIRES energy.

A. cold, hot

B. hot, cold

Answers

Answer:

The power is 300 watts.

Explanation:

Given that,

Current, I = 20 a

Voltage, V = 15 volts

The electrical power of any device is given by the product of current and voltage. It can be given by :

P = VI

So,

P = 15 × 20

= 300 W

So, the power is 300 watts.

What type of lens is used in the viewfinder of a simple camera and why? (Concave or convex)

Answers

Answer:

convex

sorry if this is wrong

Which device uses electricity to produce a rotational motion? A computer C magnet B generator D motor​

Answers

Answer:

B generator

Explanation:

Some liquid is poured into a burette so that it reads 14cm³.50 drops were run each of volume 0.1cm³ What is the volume of the 50 drops. (4marks)

Answers

Answer:

  V = 5 cm³

Explanation:

In this exercise the volume (Vo = 0.1 cm³) of each drop is indicated, requesting the volume of 50 drops

                      V = V₀    #_drops

                      V = 0.1   50

                      V = 5 cm³

Answer:

[tex]V_{50}=5cm^3[/tex]

Explanation:

From the question we are told that:

Volume of liquid in burette [tex]V_b=14cm^3[/tex]

Volume of drop of liquid [tex]V_d=0.1cm^3[/tex]

Number of drops [tex]n=50[/tex]

Generally the equation for volume of 50 drops V_{50} is mathematically given by

 [tex]V_{50}=V_d*n[/tex]

 [tex]V_{50}=0.1*50[/tex]

 [tex]V_{50}=5cm^3[/tex]

Therefore the volume of the 50 drops

  [tex]V_{50}=5cm^3[/tex]

Electricity is converted into other forms of _________ such as heat, sound, or light.

Answers

Answer:

chemical i think

I hope this helped

NEED HELP The main difference between kinetic energy and potential energy is thatSingle choice.
(2 Points)

kinetic energy involves position, and potential energy involves motion.

kinetic energy involves motion, and potential energy involves position.

although both energies involve motion, only kinetic energy involves position.

although both energies involve position, only potential energy involves motion.

Answers

Answer:

kinetic energy involves motion, and potential energy involves position.

although both energies involve position, only potential energy involves motion.

hope it is helpful to you ☺️☺️✌️

Kinetic energy is motions and potential energy is stored up energy

NEED HELP In which of the following scenarios is work done?Single choice.
(2 Points)

A weightlifter holds a barbell overhead for 2.5 s.

A construction worker carries a heavy beam while walking at constant speed along a flat surface.

A car decelerates while traveling on a flat stretch of road.

A student holds a spring in a compressed position.

Answers

Answer: b. A construction worker carries a heavy beam while walking at constant speed along a flat surface.

Explanation:

Answer:

A construction worker carries a heavy beam while walking at constant speed along a flat surface.

hope it is helpful to you

Which wave has the lowest amplitude?

Answers

Wave D has the lowest amplitude. The highest point of a wave is called amplitude.

What is amplitude?

The distance between from the crest of a wave to the next crest is known as the amplitude. It is denoted by a.

The standard equation for the SHM is found as;

[tex]\rm y = asin \omega t[/tex]

Where, a represent the amplitude of the wave.

In the wave D it is observed that the distance from center axis to the highest point of the wave is smallest. Hence, wave D has the lowest amplitude.

To learn more about the amplitude, refer to the link;

https://brainly.com/question/8662436

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Answer:

To summarize what the expert answer said, it's the last box.

Explanation:

Samples of different materials, A and B, have the same mass, but the sample
of A is higher in density. Which statement could explain why this is so?
A. The sample of material A has greater volume than the sample of
material B.
B. The particles that make up material B have more mass than the
particles that make up material A.
C. The particles that make up material B are more closely packed
together than the particles that make up material A.
D. The particles that make up material A have more mass than the
particles that make up material B.

Answers

Answer:

B. The particles that make up material B have more mass than the

particles that make up material A.

Explanation:

Which would not be a reason for using wind power?
O Wind power has been created in areas where the wind is fast and consistent to provide consistent power.
O Wind power produces no pollution whatsoever.
O Wind power requires much less capital than other forms of alternative energy.
O Wind cannot be transported or used directly.

Answers

C it takes a lot of capital to get the windmills and the fields of windmills set up

Help meeee help plsssss

Answers

Answer:

3a. 240 C

3b. 3666.67 A

Explanation:

3a. Determination of the charge.

Current (I) = 2 A

Time (t) = 120 s

Charge (Q) =?

The charge, current and time are related by the following equation:

Charge (Q) = current (I) × time (t)

Q = It

With the above formula, we can obtain the charge as follow:

Current (I) = 2 A

Time (t) = 120 s

Charge (Q) =?

Q = It

Q = 2 × 120

Q = 240 C

Thus, the charge is 240 C

3b. Determination of the current

We'll begin by converting 220 KC to C. This can be obtained as follow:

1 KC = 1000 C

Therefore,

220 KC = 220 KC × 1000 C / 1 KC

220 KC = 220000 C

Next, we shall express 1 minute in second. This is shown below:

1 min = 60 s

Finally, we shall determine the current. This can be obtained as follow:

Charge (Q) = 220000 C

Time (t) = 60 s

Current (I) =?

Q = It

220000 = I × 60

Divide both side by 60

I = 220000 / 60

I = 3666.67 A

Thus, the current flowing through the bulb is 3666.67 A

What’s the name of the muscle indicated on the image below?

1.Tricep
2.Oblique
3.Quadricep
4.Trapezius

Answers

Answer:

Oblique

Explanation:

I think that's the answer I was told this but forgot if this is the right answer if not then sorry

25. Suppose there is no unbalanced force acting on a moving object. How will
the object's motion continue?
A. The speed of the object will decrease.
B. The speed of the object will increase.
C. The speed of the object will remain the same.
D. The direction of the object's velocity will change.

Answers

Answer:

C

Explanation:

Grammar is probably one of the most important components of the sciences besides math.

no unbalanced forces means that there is no force left over that cause an acceleration. All the forces are balanced.

So the Speed will not decrease. Not A.

The speed will not increase. Not B

The direction will not be affected. Not D    

The answer is C

what is the symbol end unit for electric charge ​

Answers

Answer:

The SI unit of electric charge is the coulomb and is represented by the symbol C.

[tex] \large\sf \leadsto\pmb{ Symbol \: Unit \: For \: Electric \: Charge}[/tex]

[tex] \sf \blue {The \: SI \: unit \: of \: electric \: charge \: is \: coulomb \: which \: is \: also \: represented \: as \: C!}[/tex]

Which of the following
statements is correct?
A. Matter flows one way, but energy cycles in an
ecosystem.
B. Matter cycles in an ecosystem, but energy
flows into, and eventually exits, an ecosystem.
C. Matter and energy can flow and cycle in an
ecosystem, depending on the temperature,
D. Neither matter nor energy cycle in an
ecosystem

Answers

The correct statement is B. Matter cycles in an ecosystem, but energy flows into, and eventually exits, an ecosystem.

What is ecosystem?

Ecosystem is a community of living organisms interacting with each other and their physical environment. It includes plants, animals, microorganisms, soil, water, and other resources, and the chemical and energy exchanges between them.

This is because energy enters an ecosystem through sunlight and is transformed through the process of photosynthesis by producers, like plants, into chemical energy. This energy is then passed on to consumers, like humans, through a food chain. Eventually, energy exits the ecosystem in the form of heat, which is released into the environment. On the other hand, matter cycles within an ecosystem through a process called the biogeochemical cycle. Nutrients, like carbon and nitrogen, enter the environment from different sources and are taken up by producers and then passed on to consumers. The matter is then returned to the environment as waste, which is then taken up by producers again.

To know more about biogeochemical cycle,

https://brainly.com/question/1204069

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why are dams have broader walls at the bottom?

Answers

A dam has broader walls at the bottom than at the top to withstand the great pressure of water which increases with increase in depth.

I am pushing on a large box with 200N of force. Clint is pushing on the box with 200N of force in the opposite direction. Why won't the box move?

Answers

Equal forces or balances forces cancel each other out. One side would have to have more force to move in the direction of least force.

How are wave properties and energy related?
give me examples

Answers

Answer:

They don’t ‘represent’ anything, they are properties of the wave.

Depending on the type of wave, we experience them as various phenomena. For example, with a sound wave we experience frequency (or wavelength, which is just another way to describe the same property) as the pitch of the sound. We experience amplitude as the loudness of the sound, although due to the characteristics of the ear, frequency also effects perceived loudness.

If the wave is a light wave, we experience the frequency (wavelength) as the colour of the light, and the amplitude as the brightness of the light.

For many waves, we don’t perceive them at all (e.g. radio waves).

For ocean waves, frequency is the time for each peak or trough to reach us, and amplitude is how tall the wave is.

El siguiente esquema representa un objeto con un volumen de 2cm^3 sumergido en un recipiente que contiene agua. La densidad del agua es 1 g/cm^3 . Si solo la mitad del objeto se encuentra sumergido, el valor de la masa del agua desalojada por el objeto es de:

Answers

Answer:

Ver explicación

Explanation:

Según los principios de Arquímedes, el empuje hacia arriba de un objeto sumergido en un fluido es igual al peso del fluido desplazado.

Por eso

Empuje hacia arriba = volumen del objeto * densidad del fluido * aceleración debida a la gravedad

Empuje hacia arriba = 2 * 10 ^ -6 / 2 * 1 * 10 ^ 3 * 10

Empuje hacia arriba = 0.01 N

Desde;

Empuje hacia arriba = peso del fluido desplazado

peso del fluido desplazado = 0.01 N

Masa de fluido desplazado = 0.01 N / 10 = 1 * 10 ^ -3 Kg o 1 g

NEED HELP A string is fixed at both ends and standing waves with 5 loops are produced. If the length of the string is 60 cm, what is the wavelength of the waves?Single choice.
(2 Points)

6 cm

12 cm

18 cm

24 cm

Answers

Answer:

12 cm is the required answer for your question

hope it is helpful to you

Answer: 12

Explanation:

60/5=12

If you are 1 m above the surface of the earth, and then you jump to 2 m above the surface of the earth.
The force of gravity between you and the earth will be:
a.) About 4
b.) About 12
c.) About the same

Answers

Answer:

b

Explanation:


Which answer is consistent with a replacement of light bulb that will increase
the intensity (brightness) of the light in a room

Answers

Answer:

What increases the brightness of a light bulb?

Increasing the voltage increases the brightness of the bulb. When a bulb in a series circuit is unscrewed all bulbs in the circuit go out. Increasing the number of bulbs in a series circuit decreases the brightness of the bulbs. ... Bulbs in parallel are brighter than bulbs in series.

If a book has a weight of 23.3 N on earth, what is its mass

Answers

Answer:

2.38 kg

Explanation:

by definition, weight in physics is the force of gravity (Fg)

Fg = mass x gravity or mg

gravity is 9.8 m/s^2

N = kg m/s^2

Fg = mg

23.3 kg m/s^2 = 9.8 m/s^2 x m

23.3 kg m/s^2 / 9.8 m/s^2 = m    >>> m/s^2 cancel out

23.3/9.8 = 2.37755 kg

m = 2.38 kg

what factors could enhance memory and kept constant? and why​

Answers

To help make sure information goes from short-term memory to long-term memory, you can use memory-enhancing strategies. One strategy is rehearsal, or the conscious repetition of information to be remembered. Think about how you learned your multiplication tables as a child.

Proven ways to protect memory include following a healthy diet, exercising regularly, not smoking, and keeping blood pressure, cholesterol, and blood sugar in check. Living a mentally active life is important, too. Just as muscles grow stronger with use, mental exercise helps keep mental skills and memory in tone.

According to one study, mental stimulation like reading can help protect memory and thinking skills, especially as you age. The authors even suggest that reading every day can slow down the late-life cognitive decline. ... The act of reading helps to heighten overall brain function and increase memory.

Let's take a deeper dive into evidence-based exercises that offer the best brain-boosting benefits.

Have fun with a jigsaw puzzle. ...

Try your hand at cards. ...

Build your vocabulary. ...

Dance your heart out. ...

Use all your senses. ...

Learn a new skill. ...

Teach a new skill to someone else. ...

Listen to or play music.

A pressure of 7x10^5N/m is applied to all surfaces of a copper cube (of sides 25 cm) what is the fractional change in volume of a cube? ( for copper B= 14x10^10N/m)

Answers

Answer:

The correct solution is "[tex]5\times 10^{-4}[/tex] %".

Explanation:

The given values are:

Pressure,

[tex]\Delta P=7\times 10^5 \ N/m[/tex]

for copper,

[tex]B=14\times 10^{10} \ N/m[/tex]

As we know,

The Bulk Modulus (B) = [tex]\frac{\Delta P}{-\frac{\Delta V}{V} }[/tex]

or,

The decrease in volume will be:

= [tex](\frac{\Delta V}{V})\times 100 \ percent[/tex]

then,

= [tex]\frac{\Delta P}{B}\times 100 \ percent[/tex]

On putting the values, we get

= [tex]\frac{7\times 10^5}{14\times 10^{10}}\times 100 \ percent[/tex]

= [tex]5\times 10^{-4} \ percent[/tex]

Tom used 75 N of force to push a box 3 meters across the floor. How much work did he do?
0.12 J
25 J
1
78J
225 J

Answers

Answer:

It must be 225 J.

Explanation:

According to

Work done = Force × distance travelled

                    =  75      × 3

                    = 225 J

This answer is taken so since no angles are stated in the question.

if the voltage across a 12 ohm resistor is 4.0 volts. the current through the resistor is?

Answers

Answer:

Current = 0.33 Amperes

Explanation:

Given the following data:

Resistance = 12 ohm

Voltage = 4 v

To find the current;

Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.

Mathematically, Ohm's law is given by the formula;

Voltage = current * resistance

Substituting into the formula, we have;

4 = current * 12

Current = 4/12

Current = 0.33 Amperes

Find the equivalent resistance of this
circuit.
Ri
R2
1002
2002
R3
600 12

Answers

Answer:

63016

Explanation:

Ri+R2+R3 this is called series circuit

Answer:

200

Explanation:

100+200=300

1/300+1/600=200

Which of the following BEST describes what occurs in a fusion reaction?

A.
Two low mass nuclei are joined to form one nucleus.

B.
A single nucleus divides into two or more nuclei and gives off energy.

C.
Electrons are shared between the nuclei.

D.
A chemical reaction occurs between the nuclei.

Answers

Answer:

Two mass nuclei are joined to form one nucleus

Explanation:

As the name implies "fusion", it is the joining of lighter nucleus to form a heavier nucleus to produce energy

The density of silver is 10.49 g/cm3. If a sample of pure silver has a volume of 12.993 cm3, what is the mass?

Answers

Explanation:

Density=mass/volume

mass=x

10.49=X/12.99

X=10.49 X12.99

X=136.29657

mass=136.3g/cm^3

I hope it helped.

Other Questions
HELP FASTWrite three short body paragraphs on the qin dynasty. Make sure all of your body paragraphs support the thesis statement. Your body paragraphs should also contain evidence that supports the claims that you are making. Use transitional words and phrases between the paragraphs to maintain the flow of ideas in your essayNow write a conclusion for your research paper. The conclusion should restate the main idea of the paper. It should also bring your explanation to a close in a meaningful way. Tell the difference between an internal and an external influence and give 1 examples of each. A person sent out to gather information is a _________.a.soldierb.scoutc.rangerd.abolitionistPlease select the best answer from the choices provided Find the 18th term of the following Arithmetic Sequence- 2.3, -1.1, 0.1, 1.3........ Find the median, first quartile, third quartile, and interquartile range of the data.14,25,97,55,66,28,92,38,94 c) What constructs, prototypes, and scripts seem to operate in how jim and his parent thinkabout university life and being a student? Why was the world changing in the early 1900s? *Based from the text, what are the factors that changed the face of war? Help me hurry please What is the percentage of the offspring?! what is a premiun?asfghjbvm This is a gastropod fossil from Triassic period. This type of fossil can be on the east boundary of the state of Missouri. It looks a lot like ______ we find on Earth today. A) fernsB) fishC) snailsD) starfish ill give brainly!Which transitional word or phrase is most appropriate for an essay that is organized chronologically?Next,All in all,However,On the other hand, TO FREEDOM TO OWN EXOTIC PETS Choose the best sentence that best summarizes the authors claim.A)Most people are able to take care of their pets.B)People should be allowed to own exotic pets.C)The media skews people's perceptions of exotic animals.D)The government should be better regulate exotic pet ownership.E)An exotic pet is not the right pet for everyone.GIVING BRAINLY PLEASE NEEDED ose has 50 coins in a jar. 20% are nickels, 40% are quarters, and the rest are pennies. (6.RP.3c-Benchmark #3)Part A: What percentage are pennies? Answer here: Part B: How many of each coin are there?Nickels : Answer here: Quarters: Answer here: Pennies: Answer here: SHOW YOUR WORK HERE Order the following numbers from largest to smallest: -7,8,0,-14, -4,-2, 1 Use what you've just learned to answer these questions The set of all complex numbers with a given modulus (such as 5) always has the shape of a The modulus represents the of that shape When describing North Korea, isolation refers to the countrys lack of: a. Major citiesb. Neighboring countriesc. Contact with the out-side worldd. news organizations A train travels at a constant speed of 80 miles per hour. How many miles will the train travel in 15 minutes? please help this is 8th grade math btw Which of the following does NOT represent a function? True or False: Muscle memory occurs when you practice a movement a lot and the body remembers it.