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" Finding the first seed black holes could help reveal how the relation between black holes and their host galaxies evolved over time. "

Priyamvada Natarajan

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" Scientific knowledge is, by its nature, provisional. This is due to the fact that as time goes on, with the invention of better instruments, more data and better data hone our understanding further. Social, cultural, economic, and political context are relevant to our understanding of how science works. "

Priyamvada Natarajan

" In an era of ever-increasing globalization, what it takes to become and remain a science superpower has fundamentally changed. "

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" Research in basic sciences now requires resources that no one country can provide. "

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" Progress in science occurs in fits and starts, and paradigm shifts occur when evidence can be marshaled to support a new point of view. "

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" Individuals reporting on their own experience with particular therapies would provide first-hand accounts that could be considered in the improvement of drug design. "

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" As Congress battles over spending and cost cutting, it is imperative that funding for math education programs does not fall victim. "

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" In addition to a well-funded school system, we need to encourage and exploit innovative approaches for learning outside the classroom. "

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" Dark matter is one of the dominant constituents of the universe, which piled up in certain parts of the universe due to gravity, and in those regions, galaxies were formed. It is the unseen thing that holds the universe together. "

Priyamvada Natarajan

" My own day-to-day observations confirm that many Americans can barely make change. At the supermarket where I buy groceries, I've watched more than one encounter at the cash register where both customer and clerk are befuddled at the prospect of double-checking the sums. "

Priyamvada Natarajan

" As an astrophysicist, my research work involves mapping dark matter, the elusive substance that accounts for about a quarter of our universe. "

Priyamvada Natarajan

" We cannot decide on the efficacy of a medical treatment by counting the number of 'Likes' an intervention receives on Facebook; no matter what, professionals will still need to conduct continued clinical trials and evaluate their outcomes carefully. "

Priyamvada Natarajan

" Black holes are enigmatic astronomical objects, areas where the gravity is so immense that it has warped spacetime so that not even light can escape. "

Priyamvada Natarajan

" The precise effects of lensing depend on the mass of the lens, the structure of space-time, and the relative distance between us, the lens, and the distant object behind it. It's like a magnifying glass, where the image you get depends on the shape of the lens and how far you hold it from the object you're looking at. "

Priyamvada Natarajan

" Data suggest that central black holes might play an important role in adjusting how many stars form in the galaxies they inhabit. For one thing, the energy produced when matter falls into the black hole may heat up the surrounding gas at the center of the galaxy, thus preventing cooling and halting star formation. "

Priyamvada Natarajan

" Being nimble and ready to change our minds if need be is an attribute that is crucial to live and thrive in a society that is powered by science and technology, both as an individual and as an engaged citizen. "

Priyamvada Natarajan

" I find the world with its inequities and injustices to be messy, unfair, and complicated. The cosmos, on the other hand, is orderly and beautiful - this I find terribly alluring and captivating. "

Priyamvada Natarajan

" Everyone acknowledges that there is a political part to tenure, but no one likes to admit it. "

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" Mapping, both literal and metaphorical, has always been about our quest for knowing. "

Priyamvada Natarajan

" I am a phenomenologist - I work on developing theoretical models that are constrained by observations. "

Priyamvada Natarajan

" I am a professor of astronomy and physics at Yale University, where I teach an introductory class in cosmology. I see the deficiencies that first-year students show up with. "

Priyamvada Natarajan

" The geometry, the content, and the fate of the universe are all intricately linked. If you know two, you can deduce the third. "

Priyamvada Natarajan

" We already have a pretty good knowledge of the universe's mass-energy content, so if we can get a handle on its geometry, then we will be able to work out exactly what the fate of the universe will be. "

Priyamvada Natarajan

" Evidence-based reasoning underpins all scientific thinking, and it involves testing hypotheses or theories against data. Validating a theory requires replicable measurements from independent groups with different equipment and methods of analysis. Convergence of evidence is critical to the acceptance of a scientific idea. "

Priyamvada Natarajan

" My students may have dexterity with the equations they're required to know, but they lack the capacity to apply their knowledge to real-life problems. This critical shortcoming appears in high school and possibly in elementary grades - long before college. "

Priyamvada Natarajan

" The deep fascination with the mysterious, and the impulse to seek and locate ourselves in the cosmic context, seems to be imprinted in our DNA and psyches. "

Priyamvada Natarajan

" Evidence has been mounting for the key role that black holes play in the process of galaxy formation. But it now appears that they are likely the prima donnas of this space opera. "

Priyamvada Natarajan

" It is my idea that the public needs to be better educated about the nature of scientific inquiry and how the scientific process works. I firmly believe that this is the only effective way forward to combat the widespread distrust in facts and science. "

Priyamvada Natarajan

" I'm an astrophysicist and a professor, so my day job involves manipulating intractable numbers that characterize our universe. "

Priyamvada Natarajan

" The existence of dark matter and dark energy are inferred from observations! They are not theoretical constructs. Though invisible, both reveal their presence through the effects that they exert on motions of celestial bodies and in the case of dark matter - the bending of light as well. "

Priyamvada Natarajan

" We need to make sure that the Voyager probes carrying a record of human civilization speeding beyond our solar system remain an introduction to the world that sent them and not an epitaph for a civilization that caused its own ruin. "

Priyamvada Natarajan