HN user

mardiyah

3,964 karma
Posts839
Comments228
View on HN
www.businesstoday.in 3y ago

ChatGPT now has a new Russian rival called GigaChat

mardiyah
4pts0
news.ycombinator.com 3y ago

Ask HN: Linux Ext4 Disk Optimization

mardiyah
3pts1
news.ycombinator.com 3y ago

Ask HN: One know on general purpose pause-resume utility?

mardiyah
1pts1
www.smh.com.au 3y ago

Elon Musk to create TruthGPT as ChatGPT rival

mardiyah
1pts0
news.ycombinator.com 3y ago

Ask HN: Site can search electronic components by the max ampere/watt/voltage?

mardiyah
1pts1
twitter.com 3y ago

US military trains militias in Africa to overthrow governments not obeying US

mardiyah
7pts2
twitter.com 3y ago

Macron's police like to beat peaceful women and defenseless old people

mardiyah
3pts0
www.theguardian.com 3y ago

Macron uses special powers to force through plan to raise pension age – France

mardiyah
3pts0
twitter.com 3y ago

Police beat a defenseless and peaceful woman (Iran? No)

mardiyah
2pts0
twitter.com 3y ago

Lawmaker is to child labor to ease the worker shortage

mardiyah
1pts0
news.ycombinator.com 3y ago

Ask HN: How do we create rigid shaped or modelled Al2O3 as it's granular/powder?

mardiyah
1pts1
twitter.com 3y ago

Donald Trump's asked if regime change should be pursued in Russia

mardiyah
3pts0
twitter.com 3y ago

Beautiful Democracy Life

mardiyah
1pts0
www.semafor.com 3y ago

The U.S. would destroy Taiwan’s chip plants if China invades – a former official

mardiyah
8pts1
www.nasdaq.com 3y ago

Silicon Valley Bank parent, CEO, CFO are sued by shareholder for fraud

mardiyah
4pts2
twitter.com 3y ago

Western democracy is so clear

mardiyah
3pts0
twitter.com 3y ago

Americans Starting to Ask Questions

mardiyah
3pts1
swentr.site 3y ago

China could outmaneuver US ‘without firing a shot’

mardiyah
1pts0
www.thestreet.com 3y ago

Two US Banks Collapse in 48 Hours. Which One's Next?

mardiyah
3pts0
www.businessinsider.com 3y ago

The U.S. Government and the Sinaloa Cartel secret deal

mardiyah
3pts0
twitter.com 3y ago

Tucker Carlson knew the NSA hacked his Signal messages after planning to Russia

mardiyah
4pts7
www.dni.gov 3y ago

Reports and Publications of USA Threat over Entire World 2023

mardiyah
1pts0
www.newsweek.com 3y ago

Lindsey Graham Puts Mexico on Notice with 'Military Force' Warning

mardiyah
2pts3
www.globaltimes.cn 3y ago

US stealing Syrian national treasure is a long-time crime: envoy – Global Times

mardiyah
1pts0
thecradle.co 3y ago

Iran discovers world’s second largest lithium reserve

mardiyah
256pts371
twitter.com 3y ago

“John McIntyre, American mercenary, spent year for West then defecting to Russia

mardiyah
2pts0
www.bitchute.com 3y ago

US mercenary John McIntyre,defected to Russia

mardiyah
7pts4
www.dailymail.co.uk 3y ago

China successfully tests 'phantom space strike' weapon which overwhelm AAD

mardiyah
5pts1
www.foxnews.com 3y ago

Train derails outside Detroit, Michigan. One car carrying hazardous material

mardiyah
3pts0
www.youtube.com 3y ago

“What's so courageous about telling the truth?”

mardiyah
2pts0

Imho simply depends on aerospace condition ie. zonal climate and weather

EM waves can be affected by atmospheric conditions, such as rain, fog, and snow. These conditions can cause radio waves to scatter or absorb, which can lead to communication disruption

cheated chatgpt:

Satellites use various wavelengths of electromagnetic radiation to perform their jobs, depending on the specific purpose of the satellite. Here are some examples of satellite applications and the corresponding wavelength ranges they typically operate in:

Communications satellites: These satellites use microwave frequencies, typically in the range of 1 to 50 GHz. This allows them to transmit and receive signals over long distances and through the Earth's atmosphere.

Earth observation satellites: These satellites use a range of wavelengths, from visible light to microwave and radio frequencies. Visible and near-infrared wavelengths are used for imaging the Earth's surface, while microwave and radio frequencies can penetrate clouds and vegetation to provide information on things like soil moisture and ocean surface temperature.

Weather satellites: These satellites use a range of wavelengths to observe different features of the atmosphere, including visible and infrared for cloud imaging, microwave for temperature and moisture profiling, and radio frequencies for communication with ground stations and other satellites.

Navigation satellites: These satellites use radio waves in the microwave frequency range, typically around 1.2 to 1.6 GHz, to provide precise location information to users on the ground.

Proportion of wavelengths used by satellites depends on the specific mission and application of the satellite

Without knowing what is your current level it is very difficult to suggest any book.

If you are talking about textbooks, it really depends on what topic you want to learn (Algebra, Calculus, Mechanics, Electromagnetism…).

If you want a generalist one, many colleges' choice has proven it's:

Physics for Scientists and Engineers

(the latest Edition is better of course) by Paul A. Tipler (Author), Gene Mosca

Conceptual Physics by Hewitt

http://www.conceptualphysics.com/

Explore few prominent (organic) chemistry softwares in intensive depth eg:

Chemdraw for creating organic chemical structures, schemes, diagrams/figures, which can be exported to other programs

SciFinder and Reaxys for searching the chemical literature and doing background research

Gaussview and Gaussian09 to submit and run DFT or ab initio calculations on molecules

MestReNova / MestRec

[dead] 3 years ago

The meaning of woke is:

"aware of and actively attentive to important societal facts and issues"

if we're patient a bit, hold on patiently for a time, you and I, we, all needn't any link, because of many leader in many US-else countries pressure leaders of US to free Julian Assange

If he's released you'd ask him straight in lieu of your requested link

it is

now its harmfulness is in levels, the higher freq. is, ie. higher G, the higher the harmfulness is

some believe there's some improvement in its mitigation by H/W design, but most think that can only do little

all we should do is: must absolutely have routine scheduled to go to open clean nature space some hours in a day or week

just google the detailed correctness in applying it completely